2D Geometry Questions and Answers

Graph each point then reflect across the given line Label the new points 1 Rx axis 5 3 2 Rx axis 1 6 J 4 Ry axis 1 6 3 Ry axis 5 3

Graph A and the reflection of AABC across the given line 5 A 9 3 B 6 4 C 1 5 across Rx axis A B C 6 A 9 3 B 6 4 C 1 5 across Ry axis C

4 f x 18 6 x x 6x 2 4x 16x 12 43 2 8 6 4 2 y

Tess took out a payday loan with an effective interest rate of 34 700 If she had 240 to invest for a year at this interest rate how much would she make in interest OA 8 328 000 OB 832 800 OC 83 280

X srealize com assignments viewer classes 113f13a bard The Power of One Modules Socia tandard form of the equation of the circle w

Colby took out a single payment loan for 550 that charged a 60 fee How much does he have to pay by the time the loan reaches maturity A 550 B 490 C 60 D 610

1 of 10 Which of these is a correct statement regarding payday loans OA They re easier to get than mortgages but harder to get than credit cards B They re easier to get than credit cards but harder to get than mortgages C They re harder to get than both credit cards and mortgages D They re easier to get than both credit cards and mortgages

5 Carbon tetrachloride Formula Molar Mass Tomleid

2 Carbon dioxide Formula Molar Mass 1367 S

Find each length of AB Use 3 14 for T and round to the nearest hundredth 1907 13 45 B A the arc len 3 in 14 160 A er s teritoluoy oh woh to som 908 en aq 8 cm B 15 Brand 960 95ob of 80 80SIDET PODA 2000 6 ft 3

driver 29rani to euLDSTED of makesh Convert each angle from degree measure to radian measure 21 15 23 110 22 55 24 200 dians traveled per unit of

Point Q lies on OP such that OQ PQ is 2 5 Graph Q 104 10 8 O Submit 6 P 4 2 00 8 6 4 2 2 4 6 8 10 2 4 6 8 X 10

Point Q lies on OP such that OQ PQ is 3 2 Graph Q 204 1 8 16 14 12 10 8 6 4 2 2 O 4 6 P 8 10 12 14 16 18 X 20

Point C lies on AB such that AC BC is 4 1 Graph C 204 18 16 14 12 10 8 6 4 2 Submit 2 4 6 A 8 10 B 12 14 16 18 20

Page 1 4 1 7 10 Nj 8 3 6 9 Question 4 1 point 8

Question 8 p Find LT if TF 5 LT LF D Blank 1 Blank 2 K Next Page Once you click Next Page you will ne

The coordinates of the endpoints of KL are K 16 10 and L 9 11 Point M is on KL and divides it such that KM LM is 4 3 What are the coordinates of M Write your answers as integers or decimals

1 Draw the reference triangles for the given angles below Label the axes a Draw the initial and terminal side Label the reference angle in degrees Draw the reference triangle Annotate all sides of the triangle 240

etting ready for tomorrow Given the triangle below what are the coordinates of point A YA A 1 30 A 60 1

A Question 3 1 point Retake question Figure A is a dilated image of figure B Find the scale factor CIT 20 19 18 17 16 15 14 13 12 11 10 1 3 B Ay XA

Given WR XP PR is a perpendicular bisector of WX Prove AWQR AXQP Statements Reasons W P

Using the Hypotenuse Leg Theorem HL Theorem Given The diagram to the right Prove AABD ACDB Statements Reasons A B D

Identify the parts of the triangles that satisfy the three conditions that must be met to use the HL Theorem 1 Two right angles 2 Two congruent hypotenuses 3 Pair of congruent legs S T U X W

Points A B 1 and 2 are on the unit circle and shown in the diagram below 1 2 B 3 2 T 712 2 Determine the length to the nearest tenth of a unit of arc AB that passes through point 1 Record your answer in the numerical response section below

7 63 Sketch a unit circle In your circle sketch in an angle that has A positive cosine and a negative sine a b A sine of 1 A negative cosine and a negative sine d A cosine of about 0 9 and a sine of about 0 4 C e Could an angle have a sine equal to 0 9 and cosine equal to 0 8 Give an angle or explain why not

Write the equation for the function graphed below 2 2 1 2 2 to

In circle J mIK 148 Solve for x if round your answer to the nearest tenth L

udent In circle P mQS 130 Solve for x if m QR round your answer to the nearest tenth S

GCPS Student In circle D m FEG 51 Solve for a if m round your answer to the nearest tenth D E

2 The equation of line c is y x 9 Line d is perpendicular to c What is the slope of line d Simplify your answer and write it as a proper fraction improper fraction or integer

27 5 Line g is parallel to line f What is the slope of line g Line f has a slope of Simplify your answer and write it as a proper fraction improper fraction or integer

Problem 4 1 Describe a sequence of transformations to show that the two triangles are congruent Use the sketch tool if it helps you with your thinking Submit

Question 2 Suppose that a and b are n vectors with boolean entries each entry is either 0 or 1 We have a group of n squirrels each assigned a number 1 n Vector a encodes the friendships of squirrel Atto with this group i e an entry ai 1 denotes that Atto squirrel 1 is friends with squirrel i Vector b is similar but for squirrel Besso squirrel 2 In this scenario a squirrel is not considered to be friends with themselves This means that a for Atto is 0 and b2 for Besso is 0 a 5 points Express the number of friends Atto and Besso have in common in terms of vectors a and b b 2 points Using an inner product describe how you would determine who has more friends between Atto and Besso c 5 points Use a and b to expression the number of friends Besso has that Atto doesn t

Question 16 of 60 Quadrant I of the standard x y coordinate plane is shown or a large computer screen A blinking dot is positioned at 2 3 The dot makes exactly 2 moves first F

V is the midpoint of TU Complete the proof that ASTV ASUV T 1 2 3 4 5 S V Statement SV SV V is the midpoint of TU ST SU TV UV U ASTV ASUV Reason Given Given SSS I

A plane flies 1 3 hours at 150 mph on a bearing of 40 It then turns and flies 1 5 hours at the same speed on a bearing of 130 How far is the plane from its starting point The plane is miles from its starting point Round to the nearest whole number 130

Y 27 71 4 Does the set of numbers form a Pythagorean triple Explain 7 9 11

5 A farm grain bin which is in the shape of a cylinder has a radius of 20 ft and a height of 50 ft The height of the grain bin will be increased by x ft and the radius will also be increased by x ft Find the polynomial that gives the volume of the new grain bin in ft

Sketch the graph of the line through 5 P 2 3 No Solution Hein 5 m 10 B 777 do 3 19 2 CL 4 10 0 co N 3 2 6 64 09 0 5

Find the missing angle measure in the circle For lines that look like diameters can be assumed as the diameter for the circle C 55 B 111 For your answer only put the number Do not enter degrees or the deg symbol

Name Teacher 1 Johnny Fuel Classify each angle as

If possible identify the congruence postulate that proves the triangles below to be congruent A 1 The two triangles shown cannot be shown to be congruent SAS congruency SSS congruency ASA CORU

3 8 11 Review Find the measure of ZA to the nearest degree B 11 9 C 0 10 A

5 Use the cross canceling method to simplify y fractions DO NOT USE YOUR CALCULATOR Leav answers in simplest form a 11 6 4 30

Name Standard Form of a Circle Equations of Circles Date 1 Write an equation of a circle with center 3 2 and a radius of 4 2 Write an equation of a circle with center 4 0 and a diameter of 10 3 Write an equation of a circle with center 2 9 and a radius of 11 Find center radius equation of the circle 5 General Form of a Circle 4 Find the coordinates of the center and the measure of the radius x 6 y 3 25 Graph the circle identify the center radius 7 x 3 y 2 9 6 42 2 6 e 12 F t 8 7 6 5 4 3 2 1

O Sketch a graph of each equation below a y 2 x 2 3 b y x 1 3 3

11 Calculate the following a Find the area of the shaded sector b Find the length of minor arc

e 3 2x y TOOLS CLEAR CLOSE If we change the equation to y 2x 3 how would the g Right 3 units To the left 3 units Down 3 units Up 3 units Rewatch Submit

mple 1 y 2x 1 X y 1 0 1 V TOOLS SIZE 24 CLEAR CLOSE True or False You can choose your own x value True False Rewatch

11 Determine the period horizontal shift vertical shift domain range and equations for the vertical asymptotes for the function Complete the chart of the 5 key points of one cycle of the new functions Sketch at least one cycle of the function on the graph and the asymptotes label them Draw your own axis properly scaled and labeled 3pts y tan x y tan 3x period horizontal shift vertical shift domain 4 range 1 vertical asymptotes tau 3x 4 1 4 y 0 0 3 2 2