Quiz about Similar Figures

Question 1

Two objects that are the same shape but not the same size are _______.

Accepted Answer

Similar

Answer

Congruent

Answer

Vertical

Answer

Complementary

Question 2

Sides in similar figures must be proportional.

Accepted Answer

True

Answer

False

Question 3

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 3

Answer

x = 1

Answer

x = 9

Answer

x = 5

Question 4

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 12

Answer

x = 3

Answer

x = 40

Answer

x = 4

Question 5

The pair of figures is similar. Find the missing side.

Accepted Answer

x = 5

Answer

x = 20

Answer

x = 12

Answer

x = 4

Question 6

Find missing side

Accepted Answer

7 m

Answer

5 m

Answer

9 m

Answer

11 m

Question 7

Solve for X.

Accepted Answer

2 ft

Answer

3 ft

Answer

4 ft

Answer

6 ft

Question 8

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

Accepted Answer

32 feet

Answer

24 feet

Answer

21 feet

Answer

27 feet

Question 9

Find the perimeter of the large triangle. (First find the missing side length)

Accepted Answer

36

Answer

24

Answer

12

Answer

54

Question 10

The polygons are similar. Find x.

Accepted Answer

x = 4

Answer

x = 2

Answer

x = 6

Answer

x = 8

Question 11

The pair of figures are similar. Find the missing side.

Accepted Answer

x =4

Answer

x = 11

Answer

x = 4.5

Answer

x = 5

Question 12

The two right triangles below are similar. What is x, the missing side length in triangle DEF?

Accepted Answer

9.75

Answer

3.75

Answer

10

Answer

12

Question 13

Find the height of the person using what you know about similar triangles.

Accepted Answer

6.25 ft

Answer

4 ft

Answer

1.25 ft

Answer

5.75 ft

Question 14

Solve for x.

Accepted Answer

2

Answer

4.5

Answer

7

Answer

4

Question 15

Solve for x.

Accepted Answer

6

Answer

3

Answer

5

Answer

9

Question 16

Matching sides are called

Accepted Answer

Corresponding Sides

Answer

Corresponding Angles

Answer

The Same

Answer

Congruent Sides

Question 17

All angles in similar figures are congruent.

Accepted Answer

True

Answer

False

Question 18

Complete each proportion.
CB / DM = AC / ?

Accepted Answer

AD

Answer

BM

Answer

MA

Answer

BC

Question 19

Review the picture.  Find the missing side measurement in the picture using a proportion.

Accepted Answer

w = 6 m

Answer

w = 18 m

Answer

6 m

Answer

w = 0.16 m

Question 20

Question 20.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

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