Free Printable 8.1 & 8.2 Similar Figures Review

1.

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

a)

x = 20

b)

x = 12

c)

x = 5

d)

x = 4

2.

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

a)

x = 10

b)

x = 4

c)

x = 2

d)

x = 5

3.

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

a)

x = 1

b)

x = 3

c)

x = 9

d)

x = 5

4.

Solve for X.

a)

2 ft

b)

3 ft

c)

4 ft

d)

6 ft

5.

Find side length X.

a)

30

b)

25

c)

15

d)

40

6.

Find side length X.

a)

16

b)

18

c)

2.4

d)

15

7.

Find the missing side length.

a)

32

b)

35

c)

20

d)

16

8.

Find the missing side length.

a)

2

b)

4

c)

3

d)

6

9.

Find the missing side length.

a)

9

b)

8

c)

6

d)

12

10.

Find the missing side length.

a)

16

b)

12

c)

35

d)

15

11.

Find the missing side length.

a)

16

b)

35

c)

12

d)

15

12.

Find the missing side length.

a)

9

b)

6

c)

8

d)

12

13.

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

a)

x = 10

b)

x = 4

c)

x = 2

d)

x = 5

14.

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

a)

x = 1

b)

x = 3

c)

x = 9

d)

x = 5

15.

Find missing side

a)

5

b)

7

c)

9

d)

11

16.

Solve for X.

a)

2 ft

b)

3 ft

c)

4 ft

d)

6 ft

17.

Find side length X.

a)

16

b)

18

c)

2.4

d)

15

18.

Find the missing side length.

a)

32

b)

35

c)

20

d)

16

19.

Find the missing side length.

a)

2

b)

4

c)

3

d)

6

20.

Find the missing side length.

a)

9

b)

8

c)

6

d)

12

21.

Find the missing side length.

a)

16

b)

12

c)

35

d)

15

22.

Are these two triangles similar?

a)

Yes

b)

Not Similar

23.

Are these two triangles similar?

a)

Yes

b)

Not Similar

24.

Are these two triangles similar?

a)

Yes

b)

Not Similar

25.

Are these two triangles similar?

a)

Yes

b)

Not Similar

26.

Are these two triangles similar?

a)

Yes

b)

Not Similar

27.

Tell whether the triangles are similar or not.

a)

a

b)

b

28.

Tell whether the triangles are similar or not.

a)

a

b)

b

29.

Tell whether the triangles are similar or not.

a)

a

b)

b

30.

Are these two triangles similar?

a)

Yes

b)

Not similar.

31.

Are these two triangles similar?

a)

Yes

b)

Not Similar

32.

Are these two triangles similar?

a)

Yes

b)

Not Similar

33.

Find the missing side length.

a)

16

b)

35

c)

12

d)

15

34.

Are these two triangles similar?

a)

Yes

b)

Not Similar

35.

$\Delta PQR\ is\ similar\ to\ \Delta STU$ What side corresponds to side UT?

a)

PQ

b)

RQ

c)

QR

d)

QP

36.

What side corresponds to YZ ?

a)

BC

b)

CA

c)

AB

d)

XY

37.

Are these two triangles similar?

a)

Yes

b)

Not Similar

38.

Are these two triangles similar?

a)

Yes

b)

Not Similar

39.

Are these two triangles similar?

a)

Yes

b)

Not Similar

40.

Tell whether the triangles are similar or not.

a)

a

b)

b

41.

Tell whether the triangles are similar or not.

a)

a

b)

b

42.

Tell whether the triangles are similar or not.

a)

a

b)

b

43.

Solve the proportion below:

a)

3

b)

24

c)

21

d)

12

44.

Solve the proportion below:

a)

42

b)

6

c)

2

d)

28

45.

Solve the proportion.

a)

k=5

b)

k=3.3333333

c)

k=60

d)

k=90

46.

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

a)

x = 10

b)

x = 4

c)

x = 2

d)

x = 5

47.

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

a)

x = 1

b)

x = 3

c)

x = 9

d)

x = 5

48.

Find missing side

a)

5

b)

7

c)

9

d)

11

49.

Solve for X.

a)

2 ft

b)

3 ft

c)

4 ft

d)

6 ft

50.

Find side length X.

a)

16

b)

18

c)

2.4

d)

15

51.

Find the missing side length.

a)

32

b)

35

c)

20

d)

16

52.

Find the missing side length.

a)

2

b)

4

c)

3

d)

6

53.

Find the missing side length.

a)

9

b)

8

c)

6

d)

12

54.

Find the missing side length.

a)

16

b)

12

c)

35

d)

15

55.

Are these two triangles similar?

a)

Yes

b)

Not Similar

56.

Find the missing side length.

a)

16

b)

35

c)

12

d)

15

57.

Find the missing side length.

a)

9

b)

6

c)

8

d)

12

58.

Are these two triangles similar?

a)

Yes

b)

Not Similar

59.

Are these two triangles similar?

a)

Yes

b)

Not Similar

60.

Are these two triangles similar?

a)

Yes

b)

Not Similar

61.

Are these two triangles similar?

a)

Yes

b)

Not Similar

62.

Tell whether the triangles are similar or not.

a)

a

b)

b

63.

Tell whether the triangles are similar or not.

a)

a

b)

b

64.

Tell whether the triangles are similar or not.

a)

a

b)

b

65.

Are these two triangles similar?

a)

Yes

b)

Not Similar

66.

Are these two triangles similar?

a)

Yes

b)

Not Similar

67.

Are these two triangles similar?

a)

Yes

b)

Not Similar

68.

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

a)

Congruent

b)

Vertical

c)

Similar

d)

Complementary

69.

Matching sides are called

a)

Corresponding Sides

b)

Corresponding Angles

c)

The Same

d)

Congruent Sides

70.

Are these triangles similar?

a)

Yes

b)

No

71.

Solve the proportion:

a)

4

b)

8

c)

14

d)

10

8.1 & 8.2 Similar Figures Review

Total questions: 71

Worksheet time: 16hrs 26mins

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