Geometry Questions

The best high school and college tutors are just a click away, 24×7! Pick a subject, ask a question, and get a detailed, handwritten solution personalized for you in minutes. We cover Math, Physics, Chemistry & Biology.
Write the expression in terms of sine and cosine and simplify so that no quotients appear in the final expression 1 cot 8 1 cot 0 ese20
Geometry
2D Geometry
Write the expression in terms of sine and cosine and simplify so that no quotients appear in the final expression 1 cot 8 1 cot 0 ese20
A property is being transported through a fuil at steady state through a constant cros sectional area at point the concertation is 278 x 10 amount of property and 150 x 10 point 2at a distance of 20 m away The difusity depends on concentration las 0 150 1 65 b a Calculate the steady state for the two points were separated by 35 m but with the same concentrations How does the fux vary with the distance between the points Calculate the steady state fluxif the concentration at point 2 was 150 x 10 amount of property m using the orgina distance 2 0 m How does the fu vary with he diference in concentration
Geometry
Coordinate system
A property is being transported through a fuil at steady state through a constant cros sectional area at point the concertation is 278 x 10 amount of property and 150 x 10 point 2at a distance of 20 m away The difusity depends on concentration las 0 150 1 65 b a Calculate the steady state for the two points were separated by 35 m but with the same concentrations How does the fux vary with the distance between the points Calculate the steady state fluxif the concentration at point 2 was 150 x 10 amount of property m using the orgina distance 2 0 m How does the fu vary with he diference in concentration
As per the information given in the question Actual Budgeted Units 600 650 Flexible Budget We need to prepare flexible budget for the sales during the month of May In flexible budget rate will be standard rate or budgeted rate and units will be actual units sold So flexible budget Price per unit 800 780 Units 600 Price per unit 780 Actual Quantity 600 units Standard Quantity 650 units Actual price 800 Standard price 780 Sales price variance SQ AP SP Sales volume variance BP AQ BQ Explanation AQ Actual Quantity SQ Standard Quantity AP Actual Price SP Standard Price Sales price variance is positive so it s favorable Sales volume variance is negative so it s unfavorable Final Answer Total Sales C2 B2 B3 C3 Total Sales B2 C2
Geometry
Heights & Distances
As per the information given in the question Actual Budgeted Units 600 650 Flexible Budget We need to prepare flexible budget for the sales during the month of May In flexible budget rate will be standard rate or budgeted rate and units will be actual units sold So flexible budget Price per unit 800 780 Units 600 Price per unit 780 Actual Quantity 600 units Standard Quantity 650 units Actual price 800 Standard price 780 Sales price variance SQ AP SP Sales volume variance BP AQ BQ Explanation AQ Actual Quantity SQ Standard Quantity AP Actual Price SP Standard Price Sales price variance is positive so it s favorable Sales volume variance is negative so it s unfavorable Final Answer Total Sales C2 B2 B3 C3 Total Sales B2 C2
1 C 27 G C A 38 36 8 B F B 42 d d2 C 63 d d m ABC m CBE m CFE m EFG m BCF 27 m BEF 36 m BDF D 72 E 81
Geometry
2D Geometry
1 C 27 G C A 38 36 8 B F B 42 d d2 C 63 d d m ABC m CBE m CFE m EFG m BCF 27 m BEF 36 m BDF D 72 E 81
The slope field for the equation for P 0 is shown below dP dt On a sheet of paper sketch the solutions to this slope field that pass through 0 0 1 4 4 1 4 5 1 2 12 and 2 10 For which interval of positive values of P are the solutions increasing Increasing for For what interval of positive values of P are the solutions decreasing P 0 1P 10 P Decreasing for What is the equation of the solution to this differential equation that passes through 0 0 If the solution passes through a value of P 0 what is lim P t t 00
Geometry
Coordinate system
The slope field for the equation for P 0 is shown below dP dt On a sheet of paper sketch the solutions to this slope field that pass through 0 0 1 4 4 1 4 5 1 2 12 and 2 10 For which interval of positive values of P are the solutions increasing Increasing for For what interval of positive values of P are the solutions decreasing P 0 1P 10 P Decreasing for What is the equation of the solution to this differential equation that passes through 0 0 If the solution passes through a value of P 0 what is lim P t t 00
Description Common Shares Contibuted Surplus Recained Eamnings Cash Debit Earnings Per Share Revenue Debt to Equity Ratio 5 040 000 545 000 7 015 000 Credit 12 600 000 Place only one T in each row below indicating the impact of the share reacquisition journal entry on the following financial statement metrics Positive Negative Not No Impact Determinable
Geometry
Solution of triangles
Description Common Shares Contibuted Surplus Recained Eamnings Cash Debit Earnings Per Share Revenue Debt to Equity Ratio 5 040 000 545 000 7 015 000 Credit 12 600 000 Place only one T in each row below indicating the impact of the share reacquisition journal entry on the following financial statement metrics Positive Negative Not No Impact Determinable
Description Common Shares Contibuted Surplus Recained Eamnings Cash Debit Earnings Per Share Revenue Debt to Equity Ratio 5 040 000 545 000 7 015 000 Credit 12 600 000 Place only one T in each row below indicating the impact of the share reacquisition journal entry on the following financial statement metrics Positive Negative Not No Impact Determinable
Geometry
Heights & Distances
Description Common Shares Contibuted Surplus Recained Eamnings Cash Debit Earnings Per Share Revenue Debt to Equity Ratio 5 040 000 545 000 7 015 000 Credit 12 600 000 Place only one T in each row below indicating the impact of the share reacquisition journal entry on the following financial statement metrics Positive Negative Not No Impact Determinable
Kayak Company budgeted the following cash receipts excluding cash receipts from loans received and cash payments excluding cash payments for loan principal and interest payments for the first three months of next year January February March Cash Receipts Cash payments 516 000 462 800 406 000 467 000 352 800 533 000 Kayak requires a minimum cash balance of 40 000 at each month end Loans taken to meet this requirement charge 1 interest per month paid at each month end The interest is computed based on the beginning balance of the loan for the month Any preliminary cash balance above 40 000 is used to repay loans at month end The company has a cash balance of 40 000 and a loan balance of 80 000 at January 1 Prepare monthly cash budgets for January February and March Note Negative balances and Loan repayment amounts if any should be indicated with minus sign Beginning cash balance Total cash available Total cash payments KAYAK COMPANY Cash Budget January 40 000 February March
Geometry
Area
Kayak Company budgeted the following cash receipts excluding cash receipts from loans received and cash payments excluding cash payments for loan principal and interest payments for the first three months of next year January February March Cash Receipts Cash payments 516 000 462 800 406 000 467 000 352 800 533 000 Kayak requires a minimum cash balance of 40 000 at each month end Loans taken to meet this requirement charge 1 interest per month paid at each month end The interest is computed based on the beginning balance of the loan for the month Any preliminary cash balance above 40 000 is used to repay loans at month end The company has a cash balance of 40 000 and a loan balance of 80 000 at January 1 Prepare monthly cash budgets for January February and March Note Negative balances and Loan repayment amounts if any should be indicated with minus sign Beginning cash balance Total cash available Total cash payments KAYAK COMPANY Cash Budget January 40 000 February March
1 40 Find the equation for the parabola that has its vertex at the origin and has directrix at x The equation is
Geometry
2D Geometry
1 40 Find the equation for the parabola that has its vertex at the origin and has directrix at x The equation is
Find the equation for the parabola that has its vertex at the origin and has directrix at y The equation is 1 28
Geometry
Coordinate system
Find the equation for the parabola that has its vertex at the origin and has directrix at y The equation is 1 28
Company A is a global company based in the United States that operates in the financial industry Company A serves its customers with financial products such as checking accounts bank cards and investment products Company A has recently acquired Company B and needs to integrate with or remove similar capabilities and tools from Company B Company B is smaller in size has no dedicated cybersecurity professional role and utilizes third party support for infrastructure needs Company B offers specialized software to medical providers and accepts credit cards as a payment option The executives of the r company have expressed interest in
Geometry
Solution of triangles
Company A is a global company based in the United States that operates in the financial industry Company A serves its customers with financial products such as checking accounts bank cards and investment products Company A has recently acquired Company B and needs to integrate with or remove similar capabilities and tools from Company B Company B is smaller in size has no dedicated cybersecurity professional role and utilizes third party support for infrastructure needs Company B offers specialized software to medical providers and accepts credit cards as a payment option The executives of the r company have expressed interest in
a softball player named Jen You were d to find the probability of Jen getting at least 12 hits in her next 20 at bats when she has a batting average 40 Because we have the technology to find binomial probabilities and their sums quickly we could have Pix2121 1 Pix 11 1 0 53435 0 0565 where we fnd Ply 11 0 9435 by using the graphing ator tincion biomatf2004 or prestaly some other form of technology Suppose weddit het hat would be bound the 10565 answer quickly se the Normal Distribution as an approximation for the Binomial Distribution Find the mean and standard deviation of the binomial distribution where X8 20 0 4 Mean Standard Deviation b Using the mean and standard deviation fr a Normal Distribution find the z score that
Geometry
Heights & Distances
a softball player named Jen You were d to find the probability of Jen getting at least 12 hits in her next 20 at bats when she has a batting average 40 Because we have the technology to find binomial probabilities and their sums quickly we could have Pix2121 1 Pix 11 1 0 53435 0 0565 where we fnd Ply 11 0 9435 by using the graphing ator tincion biomatf2004 or prestaly some other form of technology Suppose weddit het hat would be bound the 10565 answer quickly se the Normal Distribution as an approximation for the Binomial Distribution Find the mean and standard deviation of the binomial distribution where X8 20 0 4 Mean Standard Deviation b Using the mean and standard deviation fr a Normal Distribution find the z score that
Florence is a nurse on a children s ward Every hour they take the temperature of the 16 children on the ward Here are the results in C 36 6 36 3 36 9 39 7 36 8 37 3 35 9 38 9 37 3 37 9 37 3 39 9 35 2 38 7 36 5 38 6 Fill in the stem and leaf diagram The working out diagram is not marked The answer box will be marked key 3615 means 36 5 working out diagram any order Stem Leaf 35 36 37 38 39 answer box size order Stem Leaf 35 36 37 38 39 8
Geometry
3D Geometry
Florence is a nurse on a children s ward Every hour they take the temperature of the 16 children on the ward Here are the results in C 36 6 36 3 36 9 39 7 36 8 37 3 35 9 38 9 37 3 37 9 37 3 39 9 35 2 38 7 36 5 38 6 Fill in the stem and leaf diagram The working out diagram is not marked The answer box will be marked key 3615 means 36 5 working out diagram any order Stem Leaf 35 36 37 38 39 answer box size order Stem Leaf 35 36 37 38 39 8
OASA right SAS SSA Question 24 How many triangles are possible with the configuration A 60 5 a 34 2 b 38 0
Geometry
2D Geometry
OASA right SAS SSA Question 24 How many triangles are possible with the configuration A 60 5 a 34 2 b 38 0
Oright SAS OSSA Question 24 How many triangles are possible with the configuration A 60 5 a 34 2 b 38 7
Geometry
Solution of triangles
Oright SAS OSSA Question 24 How many triangles are possible with the configuration A 60 5 a 34 2 b 38 7
Try This Match the function to the correct list of transformations One is done for you Function B f x x 1 3 f x 3 x 2 1 f x 3 x 1 2 3 x 1 x 1 List of Transformations A Horizontal compression shift right shift up B Vertical reflection vertical compression shift down C Horizontal stretch shift down D Vertical reflection vertical stretch shift left shift up
Geometry
2D Geometry
Try This Match the function to the correct list of transformations One is done for you Function B f x x 1 3 f x 3 x 2 1 f x 3 x 1 2 3 x 1 x 1 List of Transformations A Horizontal compression shift right shift up B Vertical reflection vertical compression shift down C Horizontal stretch shift down D Vertical reflection vertical stretch shift left shift up
10 45 10 8Y 6 4 2 2 4 6 8 10 M 2 es t 7 x 10 Q Write the standard equation for the hyperbola graphed above
Geometry
2D Geometry
10 45 10 8Y 6 4 2 2 4 6 8 10 M 2 es t 7 x 10 Q Write the standard equation for the hyperbola graphed above
y 2 x 3 64 1 What is the length of the transverse axis
Geometry
2D Geometry
y 2 x 3 64 1 What is the length of the transverse axis
Graph the given hyperbola 4x 25y 16x 200y 484 0 Graph by selecting the correct hyperbola clicking the center then clicking the point on the graph 10 9 8 7 6 5 4 3 10 9 8 for 7 6 No 4 4 2 3 5676 5 8 9 10
Geometry
2D Geometry
Graph the given hyperbola 4x 25y 16x 200y 484 0 Graph by selecting the correct hyperbola clicking the center then clicking the point on the graph 10 9 8 7 6 5 4 3 10 9 8 for 7 6 No 4 4 2 3 5676 5 8 9 10
tch the graphs to their equations y 3 x 2 1 4 x 2 1 y 3 1 y 3 4 x 2 4 1 1 1 a b 7 7 654 3 2 1234 2 4 6 7 of 3 7 6 5 4 3 2 1 5 6 7 74 6 3 2 123 56 67
Geometry
2D Geometry
tch the graphs to their equations y 3 x 2 1 4 x 2 1 y 3 1 y 3 4 x 2 4 1 1 1 a b 7 7 654 3 2 1234 2 4 6 7 of 3 7 6 5 4 3 2 1 5 6 7 74 6 3 2 123 56 67
Sketch a graph of x 4 y 1 71 65 6 4 32 3 7 7 6 5 4 3 2 1 1 2 3 4 5 6 1 71 1 2 3 4 5 6 7
Geometry
2D Geometry
Sketch a graph of x 4 y 1 71 65 6 4 32 3 7 7 6 5 4 3 2 1 1 2 3 4 5 6 1 71 1 2 3 4 5 6 7
A swimming pool has the shape of a box with a base that measures 26 m by 19 m and a uniform depth of 2 9 m How much work is required to pump the water out of the pool when it 3 is full Use 1000 kg m for the density of water and 9 8 m s for the acceleration due to gravity Draw a y axis in the vertical direction parallel to gravity and choose one corner of the bottom of the pool as the origin For 0 sy 2 9 find the cross sectional area A y A y 494 Simplify your answer Set up the integral that gives the work required to pump the water out of the pool Use increasing limits of integration Select the correct choice below and fill in the answer boxes to complete your choice Type exact answers OA JO dy OB CHEER dx
Geometry
2D Geometry
A swimming pool has the shape of a box with a base that measures 26 m by 19 m and a uniform depth of 2 9 m How much work is required to pump the water out of the pool when it 3 is full Use 1000 kg m for the density of water and 9 8 m s for the acceleration due to gravity Draw a y axis in the vertical direction parallel to gravity and choose one corner of the bottom of the pool as the origin For 0 sy 2 9 find the cross sectional area A y A y 494 Simplify your answer Set up the integral that gives the work required to pump the water out of the pool Use increasing limits of integration Select the correct choice below and fill in the answer boxes to complete your choice Type exact answers OA JO dy OB CHEER dx
9 8 7 6 5 3 2 9 8 7 6 5 4 3 2 1 7 1 y 2 3 4 5 6 7 8 9 X 1 2 3 4 5 6 7 8 9 12 Write an equation for the ellipse graphed in standard form
Geometry
2D Geometry
9 8 7 6 5 3 2 9 8 7 6 5 4 3 2 1 7 1 y 2 3 4 5 6 7 8 9 X 1 2 3 4 5 6 7 8 9 12 Write an equation for the ellipse graphed in standard form
Change the equation to recreate the graph of the ellipse 2 x y 1 X 10 5 10 5 O 10
Geometry
2D Geometry
Change the equation to recreate the graph of the ellipse 2 x y 1 X 10 5 10 5 O 10
Sketch the graph of X 9 7 6 5 4 3 2 7 2 7 6 5 4 3 2 1 1 2 3 4 5 6 y 4 1 1 2 3 2 3 4 5 6 7
Geometry
2D Geometry
Sketch the graph of X 9 7 6 5 4 3 2 7 2 7 6 5 4 3 2 1 1 2 3 4 5 6 y 4 1 1 2 3 2 3 4 5 6 7
Sketch a graph of x 3 1 7 65324 5 7 6 5 4 3 2 1 1234 7 y 2 9 1 1 2 3 4 5 6 7
Geometry
Coordinate system
Sketch a graph of x 3 1 7 65324 5 7 6 5 4 3 2 1 1234 7 y 2 9 1 1 2 3 4 5 6 7
91 y 8 6 ob 26 7 6 1 3 2 9 7 6 5 4 3 2 1 4 2 23 4 456 6 8 9 X 1 2 3 4 5 6 7 8 9 a Write an equation for the ellipse graphed in standard form
Geometry
2D Geometry
91 y 8 6 ob 26 7 6 1 3 2 9 7 6 5 4 3 2 1 4 2 23 4 456 6 8 9 X 1 2 3 4 5 6 7 8 9 a Write an equation for the ellipse graphed in standard form
e m22 m26 What theorem can be used to prove that line a and line b are parallel Lesson 4 3 1 point A Converse of Alternate Exterior Angles OB Converse of Corresponding Angles DC Converse of Alternate Interior Angles OD Converse of Supplementary Angles 12 34 87 65
Geometry
Coordinate system
e m22 m26 What theorem can be used to prove that line a and line b are parallel Lesson 4 3 1 point A Converse of Alternate Exterior Angles OB Converse of Corresponding Angles DC Converse of Alternate Interior Angles OD Converse of Supplementary Angles 12 34 87 65
2 Which of the following are true statements Sele A 25 and 21 are Complementary B 25 and 21 are Supplementary C 23 and 24 form a Linear Pair D 24 and 21 form a Linear Pair lifelong LEAKNE Geometry A Credit 3 L4L Geometry A 2020
Geometry
2D Geometry
2 Which of the following are true statements Sele A 25 and 21 are Complementary B 25 and 21 are Supplementary C 23 and 24 form a Linear Pair D 24 and 21 form a Linear Pair lifelong LEAKNE Geometry A Credit 3 L4L Geometry A 2020
10 Which congruency statement would not result in ABCD AQRS 1 point A BC QR forms the Side Angle Side Congruence Theorem OB 2D S forms the Angle Side Angle Congruence Theorem C CD RS forms the Side Side Angle Congruence Theorem OD BC QR and CD RS form the Side Side Side Congruence Theorem 11 In the figure below AB AD and AC bisects A Solve for x Then using that value find the length of AC 1 point 15x 4 2x 160 B 11x 35 E 13
Geometry
2D Geometry
10 Which congruency statement would not result in ABCD AQRS 1 point A BC QR forms the Side Angle Side Congruence Theorem OB 2D S forms the Angle Side Angle Congruence Theorem C CD RS forms the Side Side Angle Congruence Theorem OD BC QR and CD RS form the Side Side Side Congruence Theorem 11 In the figure below AB AD and AC bisects A Solve for x Then using that value find the length of AC 1 point 15x 4 2x 160 B 11x 35 E 13
ESSMENT Practice Credit Checkpoint Complete the following Show all your work Road Construction The city of Interlaken has three amazing natural recreational areas a lake a cliff and a mountainous area Currently there are two businesses open in the area Half Moon Kayak Rentals and Chupacabra Campground Two new adventure companies want to open their businesses in this area to attract adventure seeking tourists However the issue is the only road that runs through this area is Lombard Road The city wants to build more roads to make the recreational areas accessible to tourists Construct the roads with a ruler and protractor to meet the city s criteria 2 points Interlaken s Road Criteria A straight road must begin at Chupacabra campground and end at iJump Adventure Company A straight road must begin at Half Moon Kayak Rentals and end at Surge Bike Excursions A straight road must pass by iJump Adventure Co and Surge Bike Excursions but never intersect Lombard Road Name the roads and provide appropriate angle measures of all intersecting roads for construction Chupacabra Campground Lombard Road Half Moon Kayak Rentals Surge Bike Excursions
Geometry
3D Geometry
ESSMENT Practice Credit Checkpoint Complete the following Show all your work Road Construction The city of Interlaken has three amazing natural recreational areas a lake a cliff and a mountainous area Currently there are two businesses open in the area Half Moon Kayak Rentals and Chupacabra Campground Two new adventure companies want to open their businesses in this area to attract adventure seeking tourists However the issue is the only road that runs through this area is Lombard Road The city wants to build more roads to make the recreational areas accessible to tourists Construct the roads with a ruler and protractor to meet the city s criteria 2 points Interlaken s Road Criteria A straight road must begin at Chupacabra campground and end at iJump Adventure Company A straight road must begin at Half Moon Kayak Rentals and end at Surge Bike Excursions A straight road must pass by iJump Adventure Co and Surge Bike Excursions but never intersect Lombard Road Name the roads and provide appropriate angle measures of all intersecting roads for construction Chupacabra Campground Lombard Road Half Moon Kayak Rentals Surge Bike Excursions
8 In the problem below AABC AADC Solve for x Then use that value to find the length of BC 1 point B 12x 15 3x 30 BEAU 9 Can one of the triangle congruence theorem listed below be used to show the two triangles are congruent 1 point A Angle Side Angle Theorem OB Side Angle Side Theorem DC Side Side Side Theorem OD None of the theorems listed can be used to show congruence
Geometry
Heights & Distances
8 In the problem below AABC AADC Solve for x Then use that value to find the length of BC 1 point B 12x 15 3x 30 BEAU 9 Can one of the triangle congruence theorem listed below be used to show the two triangles are congruent 1 point A Angle Side Angle Theorem OB Side Angle Side Theorem DC Side Side Side Theorem OD None of the theorems listed can be used to show congruence
3 Answer the following for the given figure Lesson 4 2 1 point a Suppose 21 is 105 List all the angles congruent to21 Ejib 739 b Suppose 23 is also 105 Name all angles supplementary to 23 What is their measurement A Converse of Alternate Exterior Angles OB Converse of Corresponding Angles C Converse of Alternate Interior Angles D Converse of Supplementary Angles Liner and lines are parallel Answer the following about the given figure Lesson 4 2 1 point 103 c Which angle pairs are alternate interior angles List all angle pairs d What theorem explains why 24 28 e Which angle pairs are same side interior angles List all angle pairs 4 In the figure mz2 m26 What theorem can be used to prove that line a and line b are parallel Lesson 4 3 1 point 0 b 12 34 87 65
Geometry
3D Geometry
3 Answer the following for the given figure Lesson 4 2 1 point a Suppose 21 is 105 List all the angles congruent to21 Ejib 739 b Suppose 23 is also 105 Name all angles supplementary to 23 What is their measurement A Converse of Alternate Exterior Angles OB Converse of Corresponding Angles C Converse of Alternate Interior Angles D Converse of Supplementary Angles Liner and lines are parallel Answer the following about the given figure Lesson 4 2 1 point 103 c Which angle pairs are alternate interior angles List all angle pairs d What theorem explains why 24 28 e Which angle pairs are same side interior angles List all angle pairs 4 In the figure mz2 m26 What theorem can be used to prove that line a and line b are parallel Lesson 4 3 1 point 0 b 12 34 87 65
Learning Goal from Lesson 5 1 5 4 I can show that triangles are congruent if and only if their corresponding sides and angles are congruent I can prove the following triangle congruence theorems ASA SAS SSS using properties of rigid motion A B How I Did Circle one 7 State the additional congruency statement s needed to prove AABC AFGH for the given theorem 1 point H I got it I m still learning it G a What is the missing side or angle needed to prove AABC AFGH using the SAS Theorem b What is the missing side or angle needed to prove AABC AFGH using the ASA Theorem
Geometry
3D Geometry
Learning Goal from Lesson 5 1 5 4 I can show that triangles are congruent if and only if their corresponding sides and angles are congruent I can prove the following triangle congruence theorems ASA SAS SSS using properties of rigid motion A B How I Did Circle one 7 State the additional congruency statement s needed to prove AABC AFGH for the given theorem 1 point H I got it I m still learning it G a What is the missing side or angle needed to prove AABC AFGH using the SAS Theorem b What is the missing side or angle needed to prove AABC AFGH using the ASA Theorem
ASSESSMENT Credit Checkpoint Complete the following problems Show all your work Triangles Part 1 Learning Goal from Lesson 4 1 4 4 I can prove the following theorems about lines and angles Vertical angles are congruent When a transversal crosses parallel lines alternate interior angles are congruent and corresponding angles are congruent Points on a perpendicular bisector of a line segment are exactly those equidistant from the segment s endpoints 1 Use the figure to determine the value of x and y Lesson 4 1 1 point OA 25 and 21 are Complementary OB 25 and 21 are Supplementary C 23 and 24 form a Linear Pair Lingar Pair 5 2 Which of the following are true statements Select two that apply Lesson 4 1 1 point 2 3 How I Did Circle one ch I got it I m still learning it m x80
Geometry
Heights & Distances
ASSESSMENT Credit Checkpoint Complete the following problems Show all your work Triangles Part 1 Learning Goal from Lesson 4 1 4 4 I can prove the following theorems about lines and angles Vertical angles are congruent When a transversal crosses parallel lines alternate interior angles are congruent and corresponding angles are congruent Points on a perpendicular bisector of a line segment are exactly those equidistant from the segment s endpoints 1 Use the figure to determine the value of x and y Lesson 4 1 1 point OA 25 and 21 are Complementary OB 25 and 21 are Supplementary C 23 and 24 form a Linear Pair Lingar Pair 5 2 Which of the following are true statements Select two that apply Lesson 4 1 1 point 2 3 How I Did Circle one ch I got it I m still learning it m x80
this figure mz1 135 Which of these statements is enough to prove that line m and line n are parallel Lesson 4 3 1 point A m2 45 B m23 135 C mz5 135 D m24 45 b CH 135 6 AC is the perpendicular bisector of GH Determine the length of the following sides Lesson 4 4 1 point a GH guter 100 m B X 8 12 A Side Side Side Congruence B Angle Side Angle Congruence C Side Side Angle Congruence OD Side Angle Side Congruence c With the information shown above we can also determine that BC BC Therefore which of the following theorems affirms that AGCB AHCB Choose two
Geometry
Area
this figure mz1 135 Which of these statements is enough to prove that line m and line n are parallel Lesson 4 3 1 point A m2 45 B m23 135 C mz5 135 D m24 45 b CH 135 6 AC is the perpendicular bisector of GH Determine the length of the following sides Lesson 4 4 1 point a GH guter 100 m B X 8 12 A Side Side Side Congruence B Angle Side Angle Congruence C Side Side Angle Congruence OD Side Angle Side Congruence c With the information shown above we can also determine that BC BC Therefore which of the following theorems affirms that AGCB AHCB Choose two
Your Turn 1 Determine whether A DEFA GHJ Justify your reasoning EXPLAIN 2 Proving Triangles Are Congruent Using SAS Triangle Congruence Read Explain 1 and complete Your Turn 1 2 adapted from Lesson 5 3 Show all your work Given CD bisects AE Prove A ABC A EBD The SAS Triangle Congruence Theorem may be used as a reason in a proof To complete the proof you need to show that two sides and the included angle of one triangle are congruent to the corresponding sides and angle of the other triangle Example Use the figure to the right to complete the two column proof and AE bisects CD Statements 1 CD bisects AE 2 AB EB 3 AB EB 4 AE bisects CD 5 CB DB E H 2 5 cm 2 5 cm 77 2 9 cm 6 CB DB 4 LABC LEBD 5 AABC A EBD DO 1 7 cm 4 Given Reasons 1 Given 2 Definition of a Bisector 3 Definition of Congruence 5 Definition of a Bisector 6 Definition of Congruence 4 Vertical Angles are Congruent 5 SAS Triangle Congruence Theorem G 1 7 cm
Geometry
2D Geometry
Your Turn 1 Determine whether A DEFA GHJ Justify your reasoning EXPLAIN 2 Proving Triangles Are Congruent Using SAS Triangle Congruence Read Explain 1 and complete Your Turn 1 2 adapted from Lesson 5 3 Show all your work Given CD bisects AE Prove A ABC A EBD The SAS Triangle Congruence Theorem may be used as a reason in a proof To complete the proof you need to show that two sides and the included angle of one triangle are congruent to the corresponding sides and angle of the other triangle Example Use the figure to the right to complete the two column proof and AE bisects CD Statements 1 CD bisects AE 2 AB EB 3 AB EB 4 AE bisects CD 5 CB DB E H 2 5 cm 2 5 cm 77 2 9 cm 6 CB DB 4 LABC LEBD 5 AABC A EBD DO 1 7 cm 4 Given Reasons 1 Given 2 Definition of a Bisector 3 Definition of Congruence 5 Definition of a Bisector 6 Definition of Congruence 4 Vertical Angles are Congruent 5 SAS Triangle Congruence Theorem G 1 7 cm
A piece of charcoal is found to contain 39 of the element B that it originally had a When did the tree from which the charcoal came die Use 5500 years as the half life of the element B b Using a graphing utility graph the relation between the percentage of the element B remaining and time c Using INTERSECT determine the time that elapses until half of the the element B remains d Verify the answer found in part a a The tree died 7471 years ago Round to the nearest whole number as needed b Choose the correct graph below The graphing window is 0 40000 5000 by 0 1 0 2 A B c The time that elapses until half of the element B remains is 7471 years Round to the nearest whole number as needed Q
Geometry
Solution of triangles
A piece of charcoal is found to contain 39 of the element B that it originally had a When did the tree from which the charcoal came die Use 5500 years as the half life of the element B b Using a graphing utility graph the relation between the percentage of the element B remaining and time c Using INTERSECT determine the time that elapses until half of the the element B remains d Verify the answer found in part a a The tree died 7471 years ago Round to the nearest whole number as needed b Choose the correct graph below The graphing window is 0 40000 5000 by 0 1 0 2 A B c The time that elapses until half of the element B remains is 7471 years Round to the nearest whole number as needed Q
HW 1 What additional information would be enough to prove that the two triangles are congruent by SAS L Homework Complete problems 1 6 below for independent practice A HG ZX B TG 2X C LG LX D 2H ZY HHH H When you are finished check the solutions with your teacher A XHXY OBJH WY C ZW D 2N ZY 3 Determine if the triangles below are congruent If 4 Determine if the triangles below are congruent If so what properties are used in your logic so what properties are used in your logic M 5 State what additional information is required to prove AUML AKLM by SAS 2 What additional information would be enough to prove that the two triangles are congruent by SAS 6 State what additional information is required to prove AJHI AUSI by SAS Optional Complete problems 1 3 4 6 7 11 12 14 from your textbook on separate lined paper When you are finished check the odd problems for solutions at the back of the textbook
Geometry
2D Geometry
HW 1 What additional information would be enough to prove that the two triangles are congruent by SAS L Homework Complete problems 1 6 below for independent practice A HG ZX B TG 2X C LG LX D 2H ZY HHH H When you are finished check the solutions with your teacher A XHXY OBJH WY C ZW D 2N ZY 3 Determine if the triangles below are congruent If 4 Determine if the triangles below are congruent If so what properties are used in your logic so what properties are used in your logic M 5 State what additional information is required to prove AUML AKLM by SAS 2 What additional information would be enough to prove that the two triangles are congruent by SAS 6 State what additional information is required to prove AJHI AUSI by SAS Optional Complete problems 1 3 4 6 7 11 12 14 from your textbook on separate lined paper When you are finished check the odd problems for solutions at the back of the textbook
1 Find the values for x that results in A FGH A TUV 2 Find the values for y that results in A FGH A TUV 7y 4 T G 60 30 C 8x 12 cm 12 cm H
Geometry
2D Geometry
1 Find the values for x that results in A FGH A TUV 2 Find the values for y that results in A FGH A TUV 7y 4 T G 60 30 C 8x 12 cm 12 cm H
termine whether the triangles are congruent Explain your reasoning
Geometry
2D Geometry
termine whether the triangles are congruent Explain your reasoning
HW 5 4 Homework 1 What additional information is needed to prove that the two triangles are congruent by SSS Complete problems 1 6 below for independent practice A HG VT BHFVT C LG LV D LF LT S G U tice When you are finished check the solutions with your teacher H 2 What additional information is needed to prove that the two triangles are congruent by SSS N 3 Determine if the triangles below are congruent 4 Determine if the triangles below are congruent If so what properties are used in your logic If so what properties are used in your logic 5 State what additional information is required to 6 State what additional information is required to prove AUMLAKLM by SSS prove AYGE AFGE by SSS M Y H F M ASN MN B LN LN CLM LS D LLNS ZLNM E Optional Complete problems 11 15 23 from your textbook on separate lined paner
Geometry
2D Geometry
HW 5 4 Homework 1 What additional information is needed to prove that the two triangles are congruent by SSS Complete problems 1 6 below for independent practice A HG VT BHFVT C LG LV D LF LT S G U tice When you are finished check the solutions with your teacher H 2 What additional information is needed to prove that the two triangles are congruent by SSS N 3 Determine if the triangles below are congruent 4 Determine if the triangles below are congruent If so what properties are used in your logic If so what properties are used in your logic 5 State what additional information is required to 6 State what additional information is required to prove AUMLAKLM by SSS prove AYGE AFGE by SSS M Y H F M ASN MN B LN LN CLM LS D LLNS ZLNM E Optional Complete problems 11 15 23 from your textbook on separate lined paner
Lesson 5 4 Checkpoint below Once you have completed the above problems and checked your solutions complete the Lesson Checkpoint Complete the Lesson Reflection above by circling your current understanding of the Learning Goal 1 Prove that the triangles are congruent or explain why this is not possible 9m R A 6 m 9m 2 The two triangles in the figure below are congruent by SSS What is the value of x t D 6m B 5x 1 H 2x 13 C
Geometry
Vectors
Lesson 5 4 Checkpoint below Once you have completed the above problems and checked your solutions complete the Lesson Checkpoint Complete the Lesson Reflection above by circling your current understanding of the Learning Goal 1 Prove that the triangles are congruent or explain why this is not possible 9m R A 6 m 9m 2 The two triangles in the figure below are congruent by SSS What is the value of x t D 6m B 5x 1 H 2x 13 C
Determine whether the triangles are congruent Explain your reasoning congrene papan you A 45 2 3 cm 61 C D 2 3 cm
Geometry
2D Geometry
Determine whether the triangles are congruent Explain your reasoning congrene papan you A 45 2 3 cm 61 C D 2 3 cm
ties of rigid motion Starting b Rob says that AB AC and BD CD Do you agree Explain Getting there Lesson 5 2 Checkpoint Once you have completed the above problems and checked your solutions complete the Lesson Checkpoint Complete the Lesson Reflection above by circling your current understanding of the Learning Goal 1 Rob is making the kite shown in the figure a Can Rob conclude that AABD AACD Why or why not A Got it
Geometry
Coordinate system
ties of rigid motion Starting b Rob says that AB AC and BD CD Do you agree Explain Getting there Lesson 5 2 Checkpoint Once you have completed the above problems and checked your solutions complete the Lesson Checkpoint Complete the Lesson Reflection above by circling your current understanding of the Learning Goal 1 Rob is making the kite shown in the figure a Can Rob conclude that AABD AACD Why or why not A Got it
Reason Bank Vertical angles are congruent Statements 1 JLM LKML 2 LJML LKLM 3 LM LM 4 AJMLA KLM 1 Given LJLM LKML LJML LKLM Prove AJMLA KLM AZAS reason bank below to complete each proof Reflexive Property of Congruence Statements 1 S and ZU are right angles 2 LS LU 3 RV bisects SU 4 STUT 5 LRTS LVTU 6 ARSTA VUT Definition of bisector 2 Given ZS and LU are right angles RV bisects SU Prove ARSTA VUT Reasons Reasons Given ASA Triangle Congruence Theorem R S All right angles are congruent T M U
Geometry
2D Geometry
Reason Bank Vertical angles are congruent Statements 1 JLM LKML 2 LJML LKLM 3 LM LM 4 AJMLA KLM 1 Given LJLM LKML LJML LKLM Prove AJMLA KLM AZAS reason bank below to complete each proof Reflexive Property of Congruence Statements 1 S and ZU are right angles 2 LS LU 3 RV bisects SU 4 STUT 5 LRTS LVTU 6 ARSTA VUT Definition of bisector 2 Given ZS and LU are right angles RV bisects SU Prove ARSTA VUT Reasons Reasons Given ASA Triangle Congruence Theorem R S All right angles are congruent T M U
etermine whether A MNPA QRS Justify your reasoning R 38 in 54 in 47 38 in N S M 32 in 28 in 54 in Q
Geometry
Solution of triangles
etermine whether A MNPA QRS Justify your reasoning R 38 in 54 in 47 38 in N S M 32 in 28 in 54 in Q
2 1 Your Turn E Reason Bank Choose from the phrases in the reason bank below to complete each proof Vertical angles are congruent Given AB AD and 21 22 Prove A BACA DAC Statements 1 AB AD 2 41 42 3 AC AC 4 A BACA DAC 2 AC CD 2 EC CB 3 AC CD 3 EC CB Given C is the midpoint of AD and BE Prove A ABC A DEC Statements 1 C is the midpoint of AD and BE Reflexive Property of Congruence 5 LACB LDCE ARCA DEC Definition of Bisector Reasons Reasons Given SAS Triangle Congruence Theorem Definition of Congruence B B 4
Geometry
3D Geometry
2 1 Your Turn E Reason Bank Choose from the phrases in the reason bank below to complete each proof Vertical angles are congruent Given AB AD and 21 22 Prove A BACA DAC Statements 1 AB AD 2 41 42 3 AC AC 4 A BACA DAC 2 AC CD 2 EC CB 3 AC CD 3 EC CB Given C is the midpoint of AD and BE Prove A ABC A DEC Statements 1 C is the midpoint of AD and BE Reflexive Property of Congruence 5 LACB LDCE ARCA DEC Definition of Bisector Reasons Reasons Given SAS Triangle Congruence Theorem Definition of Congruence B B 4
EVALUATE Lesson 5 2 Homework HW Complete problems 1 6 for independent practice 1 What additional information would be enough to prove the triangles are congruent by ASA T D A VT UY OBVY TU When you are finished check the solutions with your teacher C ZTVU ZYUV OD 2T LY 3 Determine if the triangles below are congruent If so what properties are used in your logic 5 State what additional information is required to prove AZXY APRY by ASA R 2 What is the value of b in the following diagram What property did you use to find it 74 4 State what additional information is required to prove AXYZ AJKL K Z L 6 State what additional information is required to prove ASRQ ACQR by ASA R Q Optional Complete problems 3 8 15 16 20 from your textbook on separate lined paper When you are finished check the odd problems for solutions at the back of the textbook
Geometry
Solution of triangles
EVALUATE Lesson 5 2 Homework HW Complete problems 1 6 for independent practice 1 What additional information would be enough to prove the triangles are congruent by ASA T D A VT UY OBVY TU When you are finished check the solutions with your teacher C ZTVU ZYUV OD 2T LY 3 Determine if the triangles below are congruent If so what properties are used in your logic 5 State what additional information is required to prove AZXY APRY by ASA R 2 What is the value of b in the following diagram What property did you use to find it 74 4 State what additional information is required to prove AXYZ AJKL K Z L 6 State what additional information is required to prove ASRQ ACQR by ASA R Q Optional Complete problems 3 8 15 16 20 from your textbook on separate lined paper When you are finished check the odd problems for solutions at the back of the textbook
31 mm 7y 10 mm 24 mm 24 mm 31 mm 25 mm H
Geometry
2D Geometry
31 mm 7y 10 mm 24 mm 24 mm 31 mm 25 mm H