Worksheets💡Missing angle in a triangle
Total questions: 12
Worksheet time: 36mins
Name
Class
Date
1.
Find the measure of the missing angle.
a)
47
b)
57
2.
Find the measure of the missing angle.
a)
139°
b)
66°
3.
A triangle's angles add up to...
a)
90 Degrees
b)
180 Degrees
4.
Work out the size of the missing angle
a)
22
b)
202
5.
Find the measure of each angle indicated.
a)
139°
b)
66°
6.
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
a)
80
b)
100
7.
Find the measure of the indicated angle.
a)
26
b)
36
8.
Find the missing angle.
a)
29°
b)
39°
9.
Find the missing angle.
a)
29°
b)
39°
10.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
11.
Work out the value of the missing angle marked a...
a)
72o
b)
144o
12.
What is the missing angle?
a)
10
b)
45
100 %
