Quiz about Similar Figures

Question 1

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

Accepted Answer

x = 5

Answer

x = 20

Answer

x = 12

Answer

x = 4

Question 2

Find missing side

Accepted Answer

7

Answer

5

Answer

9

Answer

11

Question 3

Find side length X.

Accepted Answer

15

Answer

16

Answer

18

Answer

2.4

Question 4

Find the missing side length.

Accepted Answer

35

Answer

32

Answer

20

Answer

16

Question 5

Find the missing side length.

Accepted Answer

15

Answer

16

Answer

12

Answer

35

Question 6

What is the measure of x?

Accepted Answer

9

Answer

12

Answer

15

Answer

6

Question 7

The triangles are similar, solve for the question mark.

Accepted Answer

18

Answer

8

Answer

12.5

Answer

24

Question 8

Are the triangles similar? If so, what is the reason?

Accepted Answer

SSS

Answer

AA

Answer

SAS

Answer

Not Similar

Question 9

Using a proportion, find the height of the tree.

Accepted Answer

x = 16 ft.

Answer

x = 0.0625 ft.

Answer

16 ft

Question 10

Are the triangles similar? If so, what is the reason?

Accepted Answer

Not Similar

Answer

AA

Answer

SAS

Answer

SSS

Question 11

Are the triangles similar? If so, what is the reason?

Accepted Answer

Not similar

Answer

AA

Answer

SAS

Answer

SSS

Question 12

What is the ratio of the side lengths?

Accepted Answer

1.25

Answer

1.5

Answer

2

Answer

2.5

Question 13

Are the triangles similar? If so, what is the reason?

Accepted Answer

SAS

Answer

AA

Answer

SSS

Answer

Not Similar

Question 14

Are the triangles similar? If so, what is the reason?

Accepted Answer

AA

Answer

No

Answer

SAS

Answer

SSS

Question 15

Are the triangles similar? If so, what is the reason?

Accepted Answer

SAS

Answer

SSS

Answer

AA

Answer

Not similar

Question 16

Are the triangles similar? If so, what is the reason?

Accepted Answer

SSS

Answer

AA

Answer

SAS

Answer

Not Similar

Question 17

Are the triangles similar? If so, what is the reason?

Accepted Answer

Not Similar

Answer

AA

Answer

SAS

Answer

SSS

Question 18

Triangle PQR is similar to triangle XYZ.
What is the length of line segment XZ?

Accepted Answer

13.5 in.

Answer

11 in.

Answer

9 in.

Answer

20.25 in.

Question 19

If triangles ADE and ABC shown in the figure above are similar, what is the value of x?

Accepted Answer

6

Answer

4

Answer

5

Answer

8

Question 20

A 6 foot tall man casts a shadow that is 9 feet long. He is standing next to a child who casts a shadow 6 feet long. How tall is the child?

Accepted Answer

4 ft

Answer

3 ft

Answer

2.5 ft

Answer

4.5 ft

Question 21

A statue that is 12 ft tall casts a shadow that is 15 feet long. Find the length of the shadow of a 4 foot tall bird bath that is next to the statue.

Accepted Answer

5 ft

Answer

45 ft

Answer

3.2 ft

Answer

4 ft

Question 22

Solve for x. HINT: Set up a proportion!

Accepted Answer

143

Answer

100

Answer

4

Answer

95

Similar Figures

23 questions

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

Find missing side

Find side length X.

Find the missing side length.

Find the missing side length.

What is the measure of x?

The triangles are similar, solve for the question mark.

Are the triangles similar? If so, what is the reason?

Using a proportion, find the height of the tree.

Are the triangles similar? If so, what is the reason?

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