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WorksheetsAngle Sum Theorem
Total questions: 39
Worksheet time: 49mins
Name
Class
Date
1.
What is the measure of angle b?
a)
36o
b)
56o
c)
63o
d)
117o
2.
Find the measure of the indicated angle.
a)
145
b)
113
c)
102
d)
78
3.
Find the measure of each angle indicated.
a)
139°
b)
66°
c)
138°
d)
116°
4.
Find the measure of the indicated angle.
a)
26
b)
36
c)
85
d)
144
5.
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
6.
If one angle is 43o and another is 63.5o, what is the missing angle?
a)
52o
b)
74.5o
c)
73.5o
d)
100.50
7.
Find x
a)
87
b)
180
c)
93
d)
25
8.
What is the third angle of a triangle if the 1st angle is 50, and the 2nd angle is 70?
a)
50
b)
60
c)
70
d)
80
9.
What is the third angle of a triangle whose 1st angle is 79 and the 2nd angle is 43?
a)
43
b)
58
c)
72
d)
101
10.
What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?
a)
32
b)
39
c)
45
d)
54
11.
Find the measure of the missing angle.
a)
8o
b)
58o
c)
122o
d)
64o
12.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
13.
Find the measure of the missing angle.
a)
135o
b)
35o
c)
45o
d)
30o
14.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
15.
Classify the following triangle in as many ways as possible.
a)
Scalene, acute
b)
Isosceles, obtuse
c)
Equilateral, equiangular, acute
d)
Equilateral
16.
Classify the following triangle in as many ways as possible.
a)
Isosceles, Acute
b)
Isosceles, Obtuse
c)
Scalene, Obtuse
d)
Equilateral, Acute
17.
Classify the following triangle in as many ways as possible.
a)
Right, Equilateral
b)
Obtuse, Scalene
c)
Obtuse, Equilateral
d)
Right, Scalene
18.
Classifying the following the triangle as many ways as possible.
a)
Acute, Scalene
b)
Right, Scalene
c)
Obtuse, Scalene
d)
Acute, Isosceles
19.
Find the measure of the indicated angle.
a)
89
b)
211
c)
119
d)
81
20.
In triangle FGH, the measure of ∠G is 60°. The measure of ∠F is twice the measure of ∠H. What is the measure of ∠F?
a)
80°
b)
90°
c)
100°
d)
120°
21.
a)
32°
b)
40°
c)
58°
d)
75°
22.
a)
125°
b)
45°
c)
90°
d)
55°
23.
a)
76°
b)
52°
c)
36°
d)
32°
24.
a)
35°
b)
60°
c)
85°
d)
95°
25.
a)
70°
b)
60°
c)
130°
d)
160°
26.
a)
50°
b)
85°
c)
90°
d)
95°
27.
a)
45°
b)
100°
c)
110°
d)
135°
28.
a)
45°
b)
90°
c)
135°
d)
315°
29.
Find the measure of the indicated angle.
a)
87 degrees
b)
82 degrees
c)
83 degrees
d)
72 degrees
30.
a)
52°
b)
83°
c)
97°
d)
131°
31.
What is a 3 sided polygon?
a)
angle
b)
triangle
c)
side
d)
tricycle
32.
What do we call a triangle with 3 acute angles?
a)
acute triangle
b)
obtuse triangle
c)
right triangle
d)
tricute triangle
33.
What do we call a triangle with one obtuse angle?
a)
acute triangle
b)
obtuse triangle
c)
right triangle
d)
trituse triangle
35.
What do we call a triangle with 1 right angle?
a)
acute triangle
b)
obtuse triangle
c)
right triangle
d)
tright triangle
35.
What do we call a triangle with 1 right angle?
a)
acute triangle
b)
obtuse triangle
c)
right triangle
d)
tright triangle
36.
The Triangle Sum Theorem states that the sum of the angles of a triangle equal how many degrees?
a)
90
b)
30
c)
150
d)
180
37.
What do we call a triangle with three different side lengths?
a)
scalene
b)
isosceles
c)
equilateral
d)
Pythagorean Theorem
38.
What do we call a triangle with two equal sides and angles?
a)
scalene
b)
isosceles
c)
equilateral
d)
Pythagorean Theorem
39.
What do we call a triangle with three equal sides
a)
scalene
b)
obtuse
c)
equilateral
d)
Pythagorean Theorem
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