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WorksheetsInterior and Exterior Angles of Triangles
Total questions: 20
Worksheet time: 1hrs 10mins
Name
Class
Date
1.
Which of the following angles are remote interior angles to angle d?
a)
Angle a and Angle b
b)
Angle b and Angle c
c)
Angle a and Angle c
d)
Angle a and Angle b and Angle c
2.
Which of the following terms best describes Angle d?
a)
Remote interior angle
b)
Corresponding angle
c)
Exterior angle
d)
Interior angle
3.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
4.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
5.
Find the value of x.
a)
A
b)
B
c)
C
d)
D
6.
Find the value of x.
a)
A
b)
B
c)
C
d)
D
7.
Find the value of x.
a)
A
b)
B
c)
C
d)
D
8.
Solve for x.
a)
-11
b)
-12
c)
-6
d)
11
9.
What do the interior angles in a triangle have a sum of?
a)
180
b)
90
c)
360
d)
270
10.
a)
x = 54
b)
x = 9
c)
x = 24
d)
x = 144
11.
Find the measure of angle x.
a)
138
b)
96
c)
93
d)
87
12.
Find the measure of each angle indicated.
a)
88
b)
30
c)
110
d)
85
13.
Find the measure of each angle indicated.
a)
48
b)
87
c)
35
d)
40
14.
Solve for x.
a)
6
b)
8
c)
15
d)
13
15.
What is the measure of angle b
a)
146
b)
34
c)
36
d)
136
16.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
17.
Solve for x.
a)
5
b)
12
c)
-7
d)
-6
18.
If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...
a)
80
b)
100
c)
60
d)
90
19.
What is the measure of the unlabeled angle of the triangle?
a)
90*
b)
82*
c)
98*
d)
75*
20.
What is the measure of angle A in the triangle?
a)
116*
b)
25*
c)
62*
d)
54*
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