Worksheets12.1 Vertical and Adjacent Angles
Total questions: 14
Worksheet time: 16mins
Name
Class
Date
1.
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°
2.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
3.
Which are pairs of adjacent angles?
a)
∠COB & ∠DOA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOC
4.
If the measure of ∠2 is 83°, what is the measure of ∠3?
a)
7°
b)
17°
c)
83°
d)
97°
5.
If ∠COB is 124°, then what is ∠BOD? How are they related?
a)
56°, they are adjacent
b)
90°, they are right angles
c)
124°, they are vertical
6.
What angle pair is pictured?
a)
Alternate Interior Angles
b)
Supplementary Angles
c)
Vertical Angles
d)
Corresponding Angles
7.
Find the missing angle. Find x.
a)
15o
b)
50o
c)
130o
d)
165o
8.
Find the missing angle. Find x.
a)
20o
b)
70o
c)
160o
d)
180o
9.
Find the missing angle. Find x.
a)
15o
b)
50o
c)
130o
d)
165o
10.
Find the missing angle. Find x.
a)
20o
b)
70o
c)
160o
d)
180o
11.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
12.
If m∠1 = 30°, then m∠3 =
a)
30°
b)
60°
c)
150°
d)
undetermined
13.
What is the value of x?
a)
37
b)
72
c)
108
d)
18
14.
Find the value of x.
a)
14
b)
60
c)
35
d)
180
100 %
