Free Printable Angle Relationships

1.

What type of angles are these?

a)

Adjacent Angles

b)

Linear Pair

c)

Complementary Angles

d)

Supplementary Angles

e)

Vertical Angles

2.

Which angles are vertical angles?

a)

$\angle8\ \ and\ \angle7$

b)

$\angle8\ and\ \angle6$

c)

$\angle8\ and\ \angle5$

3.

Which angle is a linear pair with $\angle1$ ?

a)

$\angle2$

b)

$\angle3$

c)

$\angle4$

d)

$\angle5$

e)

$\angle6$

4.

a)

x = 118

b)

x = 108

c)

x = 28

d)

x = 58

e)

x = 62

5.

This is what kind of angle?

a)

obtuse

b)

right

c)

straight

d)

acute

6.

Find the missing angle. Find x.

a)

20^o

b)

70^o

c)

160^o

d)

180^o

7.

Which are pairs of vertical angles?

a)

∠COB and ∠COA

b)

∠AOD and ∠AOC

c)

∠COB and ∠AOD

d)

∠BOD and ∠AOD

8.

Vertical angles are always

a)

acute

b)

total 180 degrees

c)

congruent (equal measures)

d)

adjacent angles

9.

What is the relationship of the angle pair?

a)

vertical

b)

supplementary

c)

complementary

d)

adjacent

10.

Identify the angle relationship.

a)

Adjacent

b)

Complementary

c)

Supplementary

d)

Vertical

11.

What is the relationship of the angle pair?

a)

vertical

b)

supplementary

c)

adjacent

d)

complementary

12.

Identify the angle relationship.

a)

vertical

b)

supplementary

c)

complementary

d)

adjacent

13.

What is the measure of angle b?

a)

39 degrees

b)

51 degrees

c)

129 degrees

d)

83 degrees

14.

Find the value of b.

a)

113 degrees

b)

127 degrees

c)

37 degrees

d)

53 degrees

15.

Find the value of b.

a)

147 degrees

b)

57 degrees

c)

50 degrees

d)

40 degrees

16.

What is the angle relationship?

a)

vertical

b)

supplementary

c)

complementary

17.

What is the angle relationship?

a)

vertical

b)

complementary

c)

supplementary

d)

adjacent

18.

∠1 and ∠3 can best be described as -

a)

complementary angles

b)

supplementary angles

c)

vertical angles

d)

adjacent angles

19.

The angle relationship shown is -

a)

complementary angles

b)

supplementary angles

c)

vertical angles

d)

adjacent angles

20.

If m∠1 = 30°, then m∠3 =

a)

30°

b)

60°

c)

150°

d)

undetermined

21.

What is the angle relationship?

a)

complementary

b)

supplementary

c)

vertical

d)

Adjacent

22.

What is the angle relationship?

a)

vertical

b)

complementary

c)

supplementary

d)

adjacent

23.

What type of angle is shown?

a)

acute

b)

obtuse

c)

right

d)

straight

24.

If the measure of <4 is 80 degrees, what is the measure of <2?

a)

10 degrees

b)

100 degrees

c)

80 degrees

d)

Can't be determined

25.

If the measure of <1 is 95 degrees, what is the measure of <3?

a)

85 degrees

b)

95 degrees

c)

90 degrees

d)

180 degrees

26.

If the measure of <AOC is 50 degrees, what is the measure of <COB?

a)

50

b)

40

c)

130

d)

90

27.

The angles are supplementary. What is the measure of x?

a)

180

b)

72

c)

62

d)

52

28.

Find the value of x.

a)

18°

b)

28°

c)

38°

d)

118°

29.

What are supplementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect

30.

What are complementary angles?

a)

Angles that add up to 180°

b)

Angles that add up to 90°

c)

Angles that are equal to each other

d)

Angles that are opposite of each other when lines intersect.

31.

What are vertical angles?

a)

Angles that are adjacent to each other

b)

Angles that add up to 180°

c)

Angles that are opposite of each other when lines intersect

d)

Angles that add up to 90°

32.

Complementary angles measures _____ degrees.

a)

45

b)

180

c)

90

d)

30

33.

Supplementary Angles measure _____ degrees.

a)

180

b)

55

c)

100

d)

90

34.

Are these angles an example of complementary, supplementary, or neither?

a)

Complementary

b)

Supplementary

c)

Neither

35.

What is the measure of the missing angle?

a)

40

b)

130

c)

50

d)

120

Angle Relationships

Total questions: 35

Worksheet time: 45mins

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