WorksheetsTriangle Sum Theorem
Total questions: 10
Worksheet time: 19mins
Name
Class
Date
1.
Find the missing angle.
a)
59°
b)
29°
c)
180°
d)
90°
2.
Find the missing angle.
a)
35°
b)
27°
c)
180°
d)
90°
3.
Find the missing angle.
a)
117°
b)
27°
c)
63°
d)
60°
4.
Find the missing angle.
a)
84°
b)
32°
c)
64°
d)
148°
5.
Find the missing angle.
a)
84°
b)
52°
c)
54°
d)
22°
6.
Find the missing angle.
a)
105°
b)
75°
c)
60°
d)
55°
7.
Find the missing angle.
a)
123°
b)
60°
c)
13°
d)
57°
8.
Find the missing angle.
a)
147°
b)
30°
c)
33°
d)
81°
9.
The triangle sum theorem states that the sum of all angles in a triangle is
a)
40°
b)
90°
c)
180°
d)
50°
10.
What is the measure of a third angle in a triangle when the first two angles measure
34° and 101° ?a)
32°
b)
45°
c)
54°
d)
39°
100 %
