WorksheetsInterior Angles of Triangles and Exterior Angles
Total questions: 23
Worksheet time: 1hrs 9mins
Name
Class
Date
1.
The interior angles of a triangle add up to be...
a)
180 degrees
b)
90 degrees
c)
360 degrees
d)
270 degrees
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 a?
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.
Solve for x.
a)
-11
b)
-12
c)
-6
d)
11
7.
What is the value of x?
a)
x = 54
b)
x = 9
c)
x = 24
d)
x = 144
8.
What is the measure of angle b
a)
146
b)
34
c)
36
d)
136
9.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
10.
Find the measure of the indicated angle.
a)
95
b)
85
c)
35
d)
45
11.
Find the measure of the indicated angle.
a)
26
b)
36
c)
85
d)
144
12.
Find the measure of the missing angle.
a)
30o
b)
110o
c)
150o
d)
40o
13.
Find the missing angle.
a)
29°
b)
39°
c)
49°
d)
59°
14.
Find the measure of the indicated angle.
a)
26
b)
36
c)
85
d)
144
15.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
16.
Angles that have a measure less than 90 degrees are called _____ ______.
a)
acute angles
b)
obtuse angles
c)
right angles
d)
straight angles
17.
Angles that are exactly 90 degrees are called _____ ______.
a)
tight angles
b)
acute angles
c)
obtuse angles
d)
right angles
18.
Angles that have a measure greater than 90 degrees are called _____ _____.
a)
Acute Angles
b)
Obtuse Angles
c)
Right Angles
d)
Triangles
19.
An _____ ______ has 3 congruent sides and 3 congruent angles.
a)
Right Triangle
b)
Scalene Triangle
c)
Isosceles Triangle
d)
Equilateral Triangle
20.
An _____ ______ has a least 2 congruent sides and 2 congruent angles.
a)
Right Triangle
b)
Scalene Triangle
c)
Isosceles Triangle
d)
Equilateral Triangle
21.
A _____ _____ has no congruent sides and no congruent angles.
a)
Right Triangle
b)
Scalene Triangle
c)
Isosceles Triangle
d)
Equilateral Tringle
22.
a)
A
b)
B
c)
C
d)
D
23.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
100 %
