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WorksheetsComplementary and Supplementary Angles Vocabulary
Total questions: 20
Worksheet time: 22mins
Name
Class
Date
1.
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.
2.
Are these angles an example of complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
3.
Are these angles an example of complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
4.
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
5.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
6.
Are these angles an example of complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
7.
These angles are...
a)
Complementary
b)
Supplementary
c)
Neither
8.
Find the missing angle.
a)
60
b)
70
c)
50
d)
140
9.
What is the measure of the missing angle?
a)
39
b)
129
c)
119
d)
129
10.
If ∠C and ∠D are supplementary, and the measure of ∠D is 45°, what is the measure of ∠C?
a)
135
b)
45
c)
125
d)
90
11.
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
12.
If ∠H and ∠J are complementary, and the measure of ∠H is 45°, what is the measure of ∠J?
a)
135
b)
45
c)
60
d)
55
13.
If ∠K and ∠S are complementary, and the measure of ∠K is 58°, what is the measure of ∠S?
a)
122
b)
22
c)
110
d)
32
14.
complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
15.
complementary, supplementary, or neither?
a)
Complementary
b)
Supplementary
c)
Neither
16.
Find the supplement of the angle (Hint: Supplementary angles add up to be 180)
a)
108
b)
18
c)
72
d)
162
17.
∠1 and ∠3 can best be described as what?
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
18.
What is the measure of angle B?
a)
100°
b)
80°
c)
90°
d)
180°
19.
What is the measure of angle A?
a)
100°
b)
80°
c)
90°
d)
180°
20.
Find the missing angle. Find x.
a)
20o
b)
70o
c)
160o
d)
180o
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