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Introduction to Angles

Total questions: 60

Worksheet time: 1hrs 24mins

Name
Class
Date
1.
Two angles added together to produce 90 degrees
a)
Supplementary
b)
Complementary
c)
Right
d)
Vertical
2.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
3.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
4.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
5.
Find the missing angle.
a)
47
b)
37
c)
57
d)
137
6.
complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
7.
complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
8.
What is the measure of the missing angle?
a)
76
b)
66
c)
156
d)
154
9.

What is the definition of a supplementary angle?

a)

Two angles that measure 180 degrees

b)

A right angle

c)

Two angles that measure 90 degrees

d)

Two angles that have the same measure

10.

What is the definition of a complementary angle?

a)

Two angles that have the same measure

b)

A straight line that equals 180 degrees

c)

Two angles that measure 90 degrees

d)

Two angles that measure 180 degrees

11.

What is an example of a pair of complementary angles?

a)

45° and 48°

b)

79° and 30°

c)

150° and 32°

d)

36° and 54°

12.

Find the missing angle.

a)

28°

b)

118°

c)

62°

d)

180°

13.

An angle measures 14°. What is the measure of the complementary angle?

a)

76°

b)

166°

c)

14°

d)

68°

14.
What is an example of a pair of complementary angles?
a)
13° and 45°
b)
10° and 170°
c)
81° and 9°
d)
90° and 3°
15.
What is the measure of the missing angle?
a)
76
b)
86
c)
166
d)
156
16.
If ∠H and ∠J are complementary, and the measure of ∠H is 35°, what is the measure of ∠J?
a)
145
b)
55
c)
60
d)
65
17.
If ∠A and ∠B are supplementary, and the measure of ∠A is 120°, what is the measure of ∠B?
a)
180
b)
50
c)
60
d)
80
18.

Choose all answers that apply. Which of the following angles are supplementary?

a)

42 and 48

b)

12 and 78

c)

78 and 102

d)

38 and 142

19.
How are these angles related?
a)
Vertrical
b)
Complementary 
c)
Adjacent
d)
Supplementary 
20.

Choose all that apply: Which angle measurements below are supplementary to each other?

a)

144 and 36

b)

36 and 54

c)

40 and 50

d)

126 and 54

e)

21 and 159

21.

Find x:

a)

73

b)

63

c)

153

d)

143

22.

Find x:

a)

46

b)

90

c)

36

d)

126

23.

Find x:

a)

34

b)

51

c)

146

d)

14

24.

Find x:

a)

62

b)

180

c)

50

d)

40

25.

Find x:

a)

3

b)

93

c)

103

d)

87

26.

What is the measure of the missing angle?

a)

76

b)

66

c)

156

d)

154

27.

What is the angle at b?

a)

90 degrees

b)

39 degrees

c)

45 degrees

d)

25 degrees

28.

Find what the value of x.

a)

118

b)

108

c)

28

d)

58

29.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

30.

Identify all the ACUTE angles...

a)

37o

b)

135o

c)

23o

d)

4o

e)

175o

31.

Define Straight

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

32.
Right, acute, or obtuse?
a)
Acute
b)
Right
c)
Obtuse
33.

This type of angle is less than 90 degrees

a)

acute

b)

obtuse

c)

right

34.

What type of angles is this?

a)

acute

b)

obtuse

c)

right

35.
a)

acute angles

b)

right angles

c)

obtuse angles

d)

straight angles

36.

How many obtuse angles are there?

a)

3

b)

4

c)

5

d)

6

37.

I am a....

a)

Right angle

b)

Acute angle

c)

Obtuse angle

d)

Straight angle

38.

What is the definition of an acute angle?

a)

Lines that intersect to form right angles.

b)

An angle that is open more than a right angle but less than a straight angle. This angle measures between 90 and 180 degrees.

c)

An angle that forms a square corner and has a measure of 90 degrees.

d)

An angle that is open less than a right angle and has a measure less than 90 degrees.

39.

What is this a picture of?

a)

Right angle

b)

Parallel lines

c)

Acute angle

d)

Obtuse angle

40.

What type of angle is shown here?

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right

41.

What type of angle is shown here?

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right

42.

What type of angle is shown here?

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right

43.

What type of angle is shown here?

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right

44.
a)

acute angle

b)

right angle

c)

obtuse angle

d)

straight angle

45.

I am an angle. I measure 180 degrees. What type of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

straight angle

46.

I am an angle. I measure 111 degrees. What type of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

straight angle

47.

I am an angle. I measure 89 degrees. What type of angle am I?

a)

acute angle

b)

right angle

c)

obtuse angle

d)

straight angle

48.

This type of angle is less than 90 degrees

a)

acute

b)

obtuse

c)

right

49.

What type of angles is this?

a)

acute

b)

obtuse

c)

right

50.

What type of angles is this?

a)

acute

b)

obtuse

c)

right

51.

This type of angle is exactly 90 degrees

a)

acute

b)

obtuse

c)

right

52.

What type of angles is this?

a)

acute

b)

obtuse

c)

right

53.

What type of angles is this?

a)

acute

b)

obtuse

c)

right

54.

This type of angle is more than 90 degrees and less than 180 degrees

a)

acute

b)

obtuse

c)

right

55.

What type of angles is this?

a)

acute

b)

obtuse

c)

right

56.

This type of angle is exactly180 degrees

a)

acute

b)

obtuse

c)

right

d)

straight

57.
Name the figure.
a)
ray
b)
line
c)
line segment
d)
point
58.
What is this?
a)
Line segment
b)
Ray
c)
Point
d)
Line Segment
59.
What type of line does the picture represent? 
a)
Parallel
b)
Intersecting
c)
Perpendicular
60.
What type of line does the picture represent? 
a)
Parallel
b)
Intersecting
c)
Perpendicular

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