Geometry Questions
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![1 Roof trusses often use right triangles to make a flimsy 2 x 4 more rigid to hold up the weight of the roof A house is 40 feet wide and the roof is an isosceles triangle with base angles of 30 How far is it from the bottom edge of the roof to the peak Round your answer to the nearest tenth](https://media.kunduz.com/media/sug-question-candidate/20240111032013062682-5887966.jpg?w=256)
Geometry
2D Geometry1 Roof trusses often use right triangles to make a flimsy 2 x 4 more rigid to hold up the weight of the roof A house is 40 feet wide and the roof is an isosceles triangle with base angles of 30 How far is it from the bottom edge of the roof to the peak Round your answer to the nearest tenth
![30 4034 x 6 60 2 3](https://media.kunduz.com/media/sug-question-candidate/20240111031755308858-5887966.jpg?w=256)
![Example with CB length of CD and DB 1 Given triangle ABC 5 Determine the A 30 503 5 D 60 5 B](https://media.kunduz.com/media/sug-question-candidate/20240111031856842662-5887966.jpg?w=256)
Geometry
Solution of trianglesExample with CB length of CD and DB 1 Given triangle ABC 5 Determine the A 30 503 5 D 60 5 B
![Convert a speed of 105 mi h to units of feet per minute Also show the unit analysis by dragging components into the nit factor slots 105 mi 1h 60 s 1 ft X 60 h Answer Bank 1h 3 ft 1 min 12 in 60 min 1 mi 5280 ft II ft min](https://media.kunduz.com/media/sug-question-candidate/20240111021038295511-6247263.jpg?w=256)
Geometry
AreaConvert a speed of 105 mi h to units of feet per minute Also show the unit analysis by dragging components into the nit factor slots 105 mi 1h 60 s 1 ft X 60 h Answer Bank 1h 3 ft 1 min 12 in 60 min 1 mi 5280 ft II ft min
![21 11 9 yd LA C 9 5 yd AB A 7b 9 5 11](https://media.kunduz.com/media/sug-question-candidate/20240111015042078208-6200071.jpg?w=256)
![Find the value of the variable c if Y is between X and Z on a line segment XY 2c 1 YZ 6c XZ 81](https://media.kunduz.com/media/sug-question-candidate/20240110233033695898-6338416.jpg?w=256)
Geometry
2D GeometryFind the value of the variable c if Y is between X and Z on a line segment XY 2c 1 YZ 6c XZ 81
![2 Solve the triangle by finding all missing sides and angles Round all values to the nearest hundredth 6 T 117 N](https://media.kunduz.com/media/sug-question-candidate/20240110195650650277-5923485.jpg?w=256)
Geometry
Solution of triangles2 Solve the triangle by finding all missing sides and angles Round all values to the nearest hundredth 6 T 117 N
![Explain what is meant by the statement cos 0 9 25 84](https://media.kunduz.com/media/sug-question-candidate/20240110200110836623-5923485.jpg?w=256)
![In AABC m A 90 and cos B 0 392 Find the measure of angle C](https://media.kunduz.com/media/sug-question-candidate/20240110195918900960-5923485.jpg?w=256)
![ADEF and AHJK are both right triangles If cos F cosK which of the following statements is true A m F m K B sin F sin K C ADEF and AHJK are similar D All of the above](https://media.kunduz.com/media/sug-question-candidate/20240110200058217360-5923485.jpg?w=256)
Geometry
Solution of trianglesADEF and AHJK are both right triangles If cos F cosK which of the following statements is true A m F m K B sin F sin K C ADEF and AHJK are similar D All of the above
![4 If ZILF find tan G J 12 D](https://media.kunduz.com/media/sug-question-candidate/20240110195836053061-5923485.jpg?w=256)
![1 Find m W Round to the nearest hundredth 18](https://media.kunduz.com/media/sug-question-candidate/20240110200122810984-5923485.jpg?w=256)
![7 In right triangle MJK the hypotenuse is 1 75 times longer than the side opposite accute angle K Find the measure of angle K to the nearest hundredth](https://media.kunduz.com/media/sug-question-candidate/20240110200038602243-5923485.jpg?w=256)
Geometry
Coordinate system7 In right triangle MJK the hypotenuse is 1 75 times longer than the side opposite accute angle K Find the measure of angle K to the nearest hundredth
![5 Which is greater m M or m R Give a reason for your answer P 0 6 0 4](https://media.kunduz.com/media/sug-question-candidate/20240110195848535651-5923485.jpg?w=256)
![0 The percentage grade of a road measures the change in the altitude of a road in comparison with the horizontal distance covered by the road For example a 5 grade means that the road rises 5 feet for every 100 feet of horizontal distance Ms Palmer is about to turn onto a mountain road and sees this sign What angle does the road make with the ground 9 8](https://media.kunduz.com/media/sug-question-candidate/20240110195735089015-5923485.jpg?w=256)
Geometry
Heights & Distances0 The percentage grade of a road measures the change in the altitude of a road in comparison with the horizontal distance covered by the road For example a 5 grade means that the road rises 5 feet for every 100 feet of horizontal distance Ms Palmer is about to turn onto a mountain road and sees this sign What angle does the road make with the ground 9 8
![2 Find m H and mZJ Round to the nearest hundredth 13 H 12](https://media.kunduz.com/media/sug-question-candidate/20240110195702098409-5923485.jpg?w=256)
![6 5 4 6 All solutions require proper format as modelled in class Communication marks as assigned where indicated in the question to evaluate the clarity of the solution Up to TWO communication marks for proper mathematical formatting Knowledge and Understanding 1 Determine the coordinates of the midpoint of each line segment a J 0 2 1 5 and K 3 6 0 2 1 5 3 5 2 marks](https://media.kunduz.com/media/sug-question-candidate/20240110190910728791-6471103.jpg?w=256)
Geometry
Coordinate system6 5 4 6 All solutions require proper format as modelled in class Communication marks as assigned where indicated in the question to evaluate the clarity of the solution Up to TWO communication marks for proper mathematical formatting Knowledge and Understanding 1 Determine the coordinates of the midpoint of each line segment a J 0 2 1 5 and K 3 6 0 2 1 5 3 5 2 marks
![7 Quadrilateral MATH has vertices M 6 4 A 4 2 T 0 1 H 1 8 What are the vertices of the image after a dilation with a scale factor of using the origin as the center of dilation](https://media.kunduz.com/media/sug-question-candidate/20240110184826959846-5502389.jpg?w=256)
Geometry
Heights & Distances7 Quadrilateral MATH has vertices M 6 4 A 4 2 T 0 1 H 1 8 What are the vertices of the image after a dilation with a scale factor of using the origin as the center of dilation
![In 6 Given the preimage and image state the coordinates of each figure and the scale factor of the dilation with center at origin Answer in simplest fraction form 6 10 6 8 4 2 O A D 2 A D 4 B C 6 8 10 A A Scale Factor B B C D D](https://media.kunduz.com/media/sug-question-candidate/20240110182739369360-5502389.jpg?w=256)
Geometry
Coordinate systemIn 6 Given the preimage and image state the coordinates of each figure and the scale factor of the dilation with center at origin Answer in simplest fraction form 6 10 6 8 4 2 O A D 2 A D 4 B C 6 8 10 A A Scale Factor B B C D D
![Solve each proportion round answers to the nearest tenth 5 3 6 1 12 7 2 8 x 3 3 x 8 6 x 1 4](https://media.kunduz.com/media/sug-question-candidate/20240110182610957667-5502389.jpg?w=256)
Geometry
Coordinate systemSolve each proportion round answers to the nearest tenth 5 3 6 1 12 7 2 8 x 3 3 x 8 6 x 1 4
![In 4 5 describe the dilation and state the scale factor Solid is preimage 4 5 12 cm 3 cm 8 in 6 in 20 in 15 in](https://media.kunduz.com/media/sug-question-candidate/20240110182720432800-5502389.jpg?w=256)
Geometry
Coordinate systemIn 4 5 describe the dilation and state the scale factor Solid is preimage 4 5 12 cm 3 cm 8 in 6 in 20 in 15 in
![Water flowing through both a small pipe and a large pipe can fill a water tank in 9 hours Water flowing through the large pipe alone can fill the tank in 17 hours Write an equation that can be used to find the amount of time t in hours it would take to fill the tank using only the small pipe Round to the neares whole hour](https://media.kunduz.com/media/sug-question-candidate/20240110120401586229-3739212.jpg?w=256)
Geometry
Heights & DistancesWater flowing through both a small pipe and a large pipe can fill a water tank in 9 hours Water flowing through the large pipe alone can fill the tank in 17 hours Write an equation that can be used to find the amount of time t in hours it would take to fill the tank using only the small pipe Round to the neares whole hour
![9 True or False Give a reason for your answer 4 then the side adjacent to must be 4 and the hypotenuse must be 5 5 a If cos 0 b If tan 0 1 5 then the side adjacent to is 13 the length of the side opposite 0](https://media.kunduz.com/media/sug-question-candidate/20240110064439602735-5923485.jpg?w=256)
Geometry
Heights & Distances9 True or False Give a reason for your answer 4 then the side adjacent to must be 4 and the hypotenuse must be 5 5 a If cos 0 b If tan 0 1 5 then the side adjacent to is 13 the length of the side opposite 0
![7 In ARST sin R 0 8 Find two possible sets of side lengths for ARST S R S T T](https://media.kunduz.com/media/sug-question-candidate/20240110064512065183-5923485.jpg?w=256)
Geometry
Solution of triangles7 In ARST sin R 0 8 Find two possible sets of side lengths for ARST S R S T T
![4 Find RP and KR to 2 decimal places 55 K 4](https://media.kunduz.com/media/sug-question-candidate/20240110064616211274-5923485.jpg?w=256)
![3 Find PR RM Round to 4 decimal places P 54](https://media.kunduz.com/media/sug-question-candidate/20240110063658740102-5923485.jpg?w=256)
![8 ARST is shown not to scale Is RS greater than less than or equal to ST Explain how you know 9 True or False Give a reason for your answer R S 35 T](https://media.kunduz.com/media/sug-question-candidate/20240110064455367664-5923485.jpg?w=256)
Geometry
2D Geometry8 ARST is shown not to scale Is RS greater than less than or equal to ST Explain how you know 9 True or False Give a reason for your answer R S 35 T
![3 Two diameters of a circle of radius 15 inches are drawn to make a central angle 48 A smaller circle is placed inside the bigger circle so that it is tangent to the bigger circle and to both diameters What is the radius of the smaller circle 48](https://media.kunduz.com/media/sug-question-candidate/20240110032139190344-6443575.jpg?w=256)
Geometry
3D Geometry3 Two diameters of a circle of radius 15 inches are drawn to make a central angle 48 A smaller circle is placed inside the bigger circle so that it is tangent to the bigger circle and to both diameters What is the radius of the smaller circle 48
![We need a second quadrant angle se From the figure 0 ses x for which cos sin e cos e 2 Thus csc 0 2 for the following values 0 Use 0 2x Enter your answers as a comma separated list e](https://media.kunduz.com/media/sug-question-candidate/20240110021810211337-3367966.jpg?w=256)
Geometry
Solution of trianglesWe need a second quadrant angle se From the figure 0 ses x for which cos sin e cos e 2 Thus csc 0 2 for the following values 0 Use 0 2x Enter your answers as a comma separated list e
![Step 1 of 4 The relationship between csc 0 and sin 0 is csc 0 Step 2 of 4 Since sin 0 Step 3 of 4 1 csc 0 0 1 The figure above shows that in the first quadrant sin 0 sin and we are given csc 0 2 it follows that sin 0 Submit Skip you cannot come back 1 2 when 0 The only other quadrant where sin 0 is positive is the Select adrant second third fourth sin 0 1 and thu](https://media.kunduz.com/media/sug-question-candidate/20240110020314663354-3367966.jpg?w=256)
Geometry
2D GeometryStep 1 of 4 The relationship between csc 0 and sin 0 is csc 0 Step 2 of 4 Since sin 0 Step 3 of 4 1 csc 0 0 1 The figure above shows that in the first quadrant sin 0 sin and we are given csc 0 2 it follows that sin 0 Submit Skip you cannot come back 1 2 when 0 The only other quadrant where sin 0 is positive is the Select adrant second third fourth sin 0 1 and thu
![Since sin 0 1 CSC 0 and we are given csc 0 2 it follows that sin 0 2](https://media.kunduz.com/media/sug-question-candidate/20240110014904438192-3367966.jpg?w=256)
![9 Translate the grasshopper right 4 and up 3 Ty pre image 2 2 4 2 0 20 4 X](https://media.kunduz.com/media/sug-question-candidate/20240110002227442473-6488403.jpg?w=256)
![If we rotate Triangle ABC 180 about the origin where would B be located 6 A B 5 5 1 5 1 1 5 1 5 O 2 2 2 3 4 5 6](https://media.kunduz.com/media/sug-question-candidate/20240109231928302050-4159000.jpg?w=256)
Geometry
2D GeometryIf we rotate Triangle ABC 180 about the origin where would B be located 6 A B 5 5 1 5 1 1 5 1 5 O 2 2 2 3 4 5 6
![ca uzsferinde birer time oslu ifade yaz l olan beg tane balon g rsel verilmi tir Yuna bo balorardan da ve en b y k olan iki ifadeyi topluyor Buna g re Tamarin buldugu ponu a a dakilerden hangisidir B 17 AL A 3x 14 Yan ap r olan emberin evre uzunlu u 2 dir A a da kareli zemin zerinde g sterilen emberlerden olu an bir fayans deseni verilmi tir 8 cm 8 1 cm 3 63 83 63 Bu desende boyal b lgenin evre uzunlu u ka santimetredir B 4x C 5x PALME YAYINEVI D 6x](https://media.kunduz.com/media/sug-question-candidate/20240109172701588296-6369586.jpg?w=256)
Geometry
2D Geometryca uzsferinde birer time oslu ifade yaz l olan beg tane balon g rsel verilmi tir Yuna bo balorardan da ve en b y k olan iki ifadeyi topluyor Buna g re Tamarin buldugu ponu a a dakilerden hangisidir B 17 AL A 3x 14 Yan ap r olan emberin evre uzunlu u 2 dir A a da kareli zemin zerinde g sterilen emberlerden olu an bir fayans deseni verilmi tir 8 cm 8 1 cm 3 63 83 63 Bu desende boyal b lgenin evre uzunlu u ka santimetredir B 4x C 5x PALME YAYINEVI D 6x
![E A JKL has vertices J 6 2 K 1 3 and L 7 0 What are the vertices of the image after a dilation with a scale factor of 12 using the origin as the center of dilation](https://media.kunduz.com/media/sug-question-candidate/20240108194114504266-5502389.jpg?w=256)
Geometry
2D GeometryE A JKL has vertices J 6 2 K 1 3 and L 7 0 What are the vertices of the image after a dilation with a scale factor of 12 using the origin as the center of dilation
![ADEF has vertices D 8 4 E 2 6 and F 3 1 What are the vertices of the image after a dilation with a scale factor of 5 using the origin as the center of dilation](https://media.kunduz.com/media/sug-question-candidate/20240108185517585548-5502389.jpg?w=256)
Geometry
3D GeometryADEF has vertices D 8 4 E 2 6 and F 3 1 What are the vertices of the image after a dilation with a scale factor of 5 using the origin as the center of dilation
![AABC has vertices A 8 4 B 14 16 and C 6 10 What are the vertices of the image after a dilation with 1 a scale factor of using the origin as the center of dilation 2](https://media.kunduz.com/media/sug-question-candidate/20240108185955537298-5502389.jpg?w=256)
Geometry
2D GeometryAABC has vertices A 8 4 B 14 16 and C 6 10 What are the vertices of the image after a dilation with 1 a scale factor of using the origin as the center of dilation 2
![7 AGHI has vertices G 0 20 H 16 24 and I 12 12 What are the vertices of the image after a dilation with 3 a scale factor of using the origin as the center of dilation 4](https://media.kunduz.com/media/sug-question-candidate/20240108190010051172-5502389.jpg?w=256)
Geometry
Area7 AGHI has vertices G 0 20 H 16 24 and I 12 12 What are the vertices of the image after a dilation with 3 a scale factor of using the origin as the center of dilation 4
![9 Graph Quadrilateral MNPQ M 1 3 N 3 3 P 2 3 Q 1 3 then state the coordinates and graph the image after a dilation with a scale factor of 3 using the origin as the center M N P Q](https://media.kunduz.com/media/sug-question-candidate/20240108190043250457-5502389.jpg?w=256)
Geometry
Coordinate system9 Graph Quadrilateral MNPQ M 1 3 N 3 3 P 2 3 Q 1 3 then state the coordinates and graph the image after a dilation with a scale factor of 3 using the origin as the center M N P Q
![8 7 5A R 4 3 2 1 O R PO 1 2 3 4 S is T 5 6 7 S T 8 9 T X 10 Q Q](https://media.kunduz.com/media/sug-question-candidate/20240108185402852108-5502389.jpg?w=256)
![Sila In 1 2 State type of dilation and scale factor answer in simplest fraction for 2 12 in 12cm A 8 cm C 4 cm 8 cm B A A D D 9 in 6 in B C B 8 in](https://media.kunduz.com/media/sug-question-candidate/20240108184838925177-5502389.jpg?w=256)
Geometry
3D GeometrySila In 1 2 State type of dilation and scale factor answer in simplest fraction for 2 12 in 12cm A 8 cm C 4 cm 8 cm B A A D D 9 in 6 in B C B 8 in
![A A 3 0 2 4 12 10 B 6 20 18 A B 2 Ja Factor 6 B B G B 10 12 14 C 16 C 18 20](https://media.kunduz.com/media/sug-question-candidate/20240108184925423704-5502389.jpg?w=256)
Geometry
Coordinate systemA A 3 0 2 4 12 10 B 6 20 18 A B 2 Ja Factor 6 B B G B 10 12 14 C 16 C 18 20
![Review The graph of the linear function g x is shown belo AY What is the slope of the line 0 2 4 3 5 04 2 g x 3 2 1 31 1 2 3 41 5](https://media.kunduz.com/media/sug-question-candidate/20240108164250100331-6481057.jpg?w=256)
Geometry
2D GeometryReview The graph of the linear function g x is shown belo AY What is the slope of the line 0 2 4 3 5 04 2 g x 3 2 1 31 1 2 3 41 5
![Review What is the equation of the following parabola in vertex form 54 3 2 1 N 11 4 21 31 45 st A Oy x 1 3 Oy x 1 3 y 8 x 3 1 y 8 x 3 1](https://media.kunduz.com/media/sug-question-candidate/20240108164401664808-6481057.jpg?w=256)
Geometry
2D GeometryReview What is the equation of the following parabola in vertex form 54 3 2 1 N 11 4 21 31 45 st A Oy x 1 3 Oy x 1 3 y 8 x 3 1 y 8 x 3 1
![3 In the following drawing each segment is tangent to each circle The largest circle has a radius of 3 cm the medium circle has a radius of 2 cm What is the radius of the smallest circle](https://media.kunduz.com/media/sug-question-candidate/20240108101205697152-6443575.jpg?w=256)
Geometry
2D Geometry3 In the following drawing each segment is tangent to each circle The largest circle has a radius of 3 cm the medium circle has a radius of 2 cm What is the radius of the smallest circle
![2 y x 2 5 4 3 2 1 4 4 y x 4 54 3 2 1 6 y 4 3 2 1 7 2 Ay 2 A X XY](https://media.kunduz.com/media/sug-question-candidate/20240108061412604762-4737764.jpg?w=256)
![A Stop 1 81 hard](https://media.kunduz.com/media/sug-question-candidate/20240108061258825826-4737764.jpg?w=256)
![form of the equation of the line through the given points 2 through 1 5 and 5 1 Write the slope intercep 1 through 2 5 and 0 1 Y 2x 1 3 through 0 5 and 1 2 X 3x 5 5 through 2 2 and 1 3 x 1x 4 7 through 1 4 and 0 1 3x 1 9 through 0 2 and 4 2 1x 2 1xt 4 4 through 3 2 and 5 4 Interce 6 through 0 1 and 1 3 4 8 through 4 4 and 5 2 x x 10 through 2 5 and 0 1 Y 3x1](https://media.kunduz.com/media/sug-question-candidate/20240108011143746325-4737764.jpg?w=256)
Geometry
2D Geometryform of the equation of the line through the given points 2 through 1 5 and 5 1 Write the slope intercep 1 through 2 5 and 0 1 Y 2x 1 3 through 0 5 and 1 2 X 3x 5 5 through 2 2 and 1 3 x 1x 4 7 through 1 4 and 0 1 3x 1 9 through 0 2 and 4 2 1x 2 1xt 4 4 through 3 2 and 5 4 Interce 6 through 0 1 and 1 3 4 8 through 4 4 and 5 2 x x 10 through 2 5 and 0 1 Y 3x1
![Find the slope of each line 1](https://media.kunduz.com/media/sug-question-candidate/20240108014556679285-4737764.jpg?w=256)
![Find 1 ope intercept Form Worksheet the slope of each line 3 Siope O 2014m 2 9 15 9 14 9 4 Name 3 lopp 0 Find the slope of the line through each pair of points 7 14 20 5 9 6 Date stope 1 SI 8 1 1 5 6 10 2 12 18 15 Period](https://media.kunduz.com/media/sug-question-candidate/20240108010951740541-4737764.jpg?w=256)
Geometry
2D GeometryFind 1 ope intercept Form Worksheet the slope of each line 3 Siope O 2014m 2 9 15 9 14 9 4 Name 3 lopp 0 Find the slope of the line through each pair of points 7 14 20 5 9 6 Date stope 1 SI 8 1 1 5 6 10 2 12 18 15 Period