Worksheetsangle relationships
Total questions: 30
Worksheet time: 2hrs 15mins
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.
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°
3.
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
4.
What is the supplement angle to 45°?
*REMEMBER WHAT SUPPLEMENTARY ANGLES ADD TOO!
*REMEMBER WHAT SUPPLEMENTARY ANGLES ADD TOO!
a)
45°
b)
180°
c)
135°
d)
100°
5.
What is the supplement angle to 45°?
*REMEMBER WHAT SUPPLEMENTARY ANGLES ADD TOO!
*REMEMBER WHAT SUPPLEMENTARY ANGLES ADD TOO!
a)
45°
b)
180°
c)
135°
d)
100°
6.
The supplement of an angle is 65 °. What is the measure of the angle?
a)
25°
b)
15°
c)
115°
d)
35°
7.
Use the image to answer the question.
a)
Definition of complementary angles
b)
Definition of vertical angles
c)
Definition of supplementary angles
d)
Definition of right angle
8.
What is a straight angle?
a)
An angle that measures more than 90 degrees.
b)
An angle that measures less than 90 degrees.
c)
An angle that measures exactly 90 degrees.
d)
An angle that measures exactly 180 degrees.
9.
If angle ∠ABD is 67°. What is ∠DBC?
a)
180°
b)
90°
c)
67°
d)
23°
10.
If angle ∠ABD is 67°. What is ∠DBC?
a)
180°
b)
90°
c)
67°
d)
23°
11.
If ∠BPD and ∠DPC have a sum of 72°. What is ∠APC?
a)
18°
b)
90°
c)
108°
d)
180°
12.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
13.
If ∠COB is 124°, then what is ∠BOD? How are they related?
a)
56°, they are supplementary
b)
90°, they are complementary
c)
124°, they are vertical
14.
These are Complementary angles. Find x.
a)
15
b)
25
c)
75
d)
90
15.
If angle ∠ABD is 67°. What is ∠DBC?
a)
180°
b)
90°
c)
67°
d)
23°
16.
If angle ∠ABD is 67°. What is ∠DBC?
a)
180°
b)
90°
c)
67°
d)
23°
17.
How are these angles related?
a)
Vertrical
b)
Complementary
c)
Adjacent
d)
Supplementary
18.
Find the missing angle.
a)
47
b)
37
c)
57
d)
137
19.
What is the measure of ∠2?
a)
38
b)
58
c)
71
d)
142
20.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58
21.
How many degrees is a right angle.
a)
90
b)
21
c)
180
d)
101
22.
a)
100°
b)
80°
c)
90°
d)
180°
23.
a)
100°
b)
80°
c)
90°
d)
180°
24.
a)
100°
b)
80°
c)
90°
d)
180°
25.
If angle ∠ABD is 67°. What is ∠DBC?
a)
180°
b)
90°
c)
67°
d)
23°
26.
What is the complement angle to 12°?
a)
78°
b)
68°
c)
168°
d)
90°
27.
These are Complementary angles. Find x.
a)
15
b)
25
c)
75
d)
90
28.
What is the measure of the unlabeled angle of the triangle?
a)
90*
b)
82*
c)
98*
d)
75*
29.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58
30.
What is the measure of the missing angle?
a)
9
b)
109
c)
89
d)
96
100 %
