WorksheetsFind the missing angles
Total questions: 18
Worksheet time: 2hrs 30mins
Name
Class
Date
1.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
2.
Find the missing angle.
a)
74
b)
66
c)
35
d)
16
3.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58
4.
Complementary angles are angles that add up to ___________.
a)
180 degrees
b)
90 degrees
c)
360 degrees
d)
100 degrees
5.
Find the missing angle.
a)
47
b)
37
c)
57
d)
137
6.
Two angles are suppplementary if the sum of their angles is 180o
a)
True
b)
False
7.
Without using a protractor, find the measure of angle QRT.
a)
315 degrees
b)
45 degrees
c)
135 degrees
d)
145 degrees
8.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
9.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
10.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
11.
Find the measure of the missing angle.
a)
47
b)
57
c)
53
d)
133
12.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
13.
Find the measure of the missing angle.
a)
139°
b)
66°
c)
138°
d)
116°
14.
Find the measure of the missing angle.
a)
140°
b)
21°
c)
105°
d)
25°
15.
If all three angles are exactly the same measure, how big is each angle?
Hint: x + x + x = 180
Hint: x + x + x = 180
a)
180 degrees
b)
90 degrees
c)
50 degrees
d)
60 degrees
16.
Find the missing angle.
a)
107o
b)
73o
c)
170o
d)
5o
17.
Find the missing angle.
a)
146o
b)
34o
c)
84o
d)
38o
18.
Solve for x.
a)
5
b)
12
c)
-7
d)
-6
100 %
