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Worksheets

Types of Angles

Total questions: 25

Worksheet time: 18mins

Name
Class
Date
1.

Which type of angle is pictured?

a)

Acute

b)

Right

c)

Obtuse

d)

Straight

2.

Which angle type is pictured?

a)

Acute

b)

Right

c)

Obtuse

d)

Straight

3.

What is the measurement of a straight angle?

a)

100

b)

180

c)

360

d)

240

4.

An angle whose measure is exactly 90 degrees.

a)

acute

b)

vertical

c)

right

d)

straight

5.

What type of angle is shown?

a)

obtuse

b)

right

c)

straight

d)

acute

6.

Right, acute, or obtuse?

a)

Acute

b)

Right

c)

Obtuse

7.

Define Acute

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

8.

Define Obtuse

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

9.

What is this a picture of?

a)

Acute angle

b)

Right angle

c)

Perpendicular lines

d)

Obtuse angle

10.

What is this a picture of?

a)

Right angle

b)

Parallel lines

c)

Acute angle

d)

Obtuse angle

11.

I am a....

a)

Right angle

b)

Acute angle

c)

Obtuse angle

d)

Straight angle

12.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

13.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

14.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

15.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

16.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

17.

Angles whose measure sum up to 180 degrees.

a)

Vertical

b)

Adjacent

c)

Complementary

d)

Supplementary

18.
Two angles added together to produce 90 degrees
a)
Supplementary
b)
Complementary
c)
Right
d)
Vertical
19.
Find the value of x.
a)
15
b)
16
c)
18
d)
19
20.
∠1 and ∠3 can best be described as -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
adjacent angles
21.
The angle relationship shown is -
a)
complementary angles
b)
supplementary angles
c)
vertical angles
d)
angle bisector
22.

Using the given angle, what is the measure of angle 1?

a)

25

b)

155

c)

145

d)

180

23.

Using the given angle measure, find the measure of angle 2.

a)

140

b)

180

c)

50

d)

40

24.

True or False: Supplementary angles add up to 90 degrees

a)

True

b)

False

25.

Vertical angles are...

a)

Congruent

b)

Supplementary

c)

Different