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4.1- Triangle Sum and Exterior angle Theorem Geo

Total questions: 30

Worksheet time: 50mins

Name
Class
Date
1.

Find the measure of the angle indicated.

a)

139°

b)

66°

c)

138°

d)

116°

2.

Find the measure of the missing angle.

a)

90o

b)

100

c)

130o

d)

50o

3.

Solve for x.

a)

16

b)

11

c)

50

d)

6

4.

Find the indicated angle. (What is ?)

a)

91°

b)

81°

c)

89°

d)

109°

5.

What is the measure of angle b?

a)

36o

b)

56o

c)

63o

d)

117o

6.

Solve for x.

a)

13

b)

8

c)

11

d)

4

7.
Find the measure of the missing angle.
a)
30o
b)
110o
c)
150o
8.

Find the missing angle.

a)

144 degrees

b)

42 degrees

c)

36 degrees

9.

Find x.

a)

63 degrees

b)

75 degrees

c)

117 degrees

10.

Find x.

a)

45 degrees

b)

15 degrees

c)

30 degrees

11.

Find x.

a)

60 degrees

b)

90 degrees

c)

50 degrees

12.
Find the measure of the missing angle.
a)
100
b)
130o
c)
50o
13.
Find the measure of the indicated angle. 
a)
85
b)

135

c)
45
14.

What is correct set up to solve for x.

a)

x + 59 = x + 51

b)

x + 59 = 84

c)

x + 59 + x + 51 + 84 = 180

15.
Solve for x.
a)

-11

b)
5
c)
4
16.

What is the correct set up to solve for x?

a)

x + 59 + x + 51 + 84 = 180

b)

x +59 + x + 51 = 84

c)

x + 59 = x + 51 + 84

17.
Solve for x.
a)
-12
b)
-8
c)
-10
18.
Solve for x.
a)
6
b)

7

c)

-10

19.

Which two angles are the remote interior angles to Angle W?

a)

Angle X and Angle Y

b)

Angle X and Angle Z

c)

Angle Y and Angle Z

20.

Which two angles are the remote interior angles to Angle A?

a)

Angle C and Angle B

b)

Angle D and Angle B

c)

Angle C and Angle D

21.

What is the measure of x?

a)

39°

b)

111°

c)

69°

22.

Find the measure of the angle marked with ?

a)

91°

b)

180°

c)

89°

23.

Find the indicated angle measure. (What is ?)

a)

13°

b)

167°

c)

41°

24.

Find the measure of ∠1.

a)

90°

b)

30°

c)

120°

25.

Find the indicated angle measure (What is ?)

a)

10°

b)

190°

c)

70°

26.

What is the value of x?

a)

71°

b)

109°

c)

116°

d)

135°

27.

Set up an equation to find x.

a)

52 + 5x + 16 + 10x + 8 = 180

b)

52 + 5x + 16 = 10x + 8

c)

52 + 10x + 8 = 5x +16

28.

Set up an equation to find x.

a)

42 + 8x = 2 + 12x

b)

2 + 12x + 42 = 8x

c)

42 + 8x = 180

29.

Sove for y.

a)

y = 10

b)

y = 110

c)

y = 11

30.

Sove for x.

a)

x = 2

b)

x = 64

c)

x = 10