wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Angles Part 1

Total questions: 40

Worksheet time: 58mins

Name
Class
Date
1.

What is the measure of the following angle?

a)

11°

b)

40°

c)

67°

d)

169°

2.

What is the measure of the following angle?

a)

11°

b)

15°

c)

150°

d)

169°

3.

This pizza is cut into ________ angles.

a)

right

b)

obtuse

c)

acute

d)

straight

4.

The corners of this road sign are what type of angles?

a)

Right

b)

Acute

c)

Straight

d)

Obtuse

5.

Classify this angle.

a)

Straight angle

b)

Supplementary angles

c)

Acute angle

d)

Obtuse angle

6.

Classify this angle.

a)

Acute angle

b)

Right angle

c)

Complementary angles

d)

Obtuse angle

7.

Which angle measures 30 degrees?

a)

∠FOE

b)

∠COB

c)

∠DOC

d)

∠BOE

8.

What type of angle is shown?

a)

Acute

b)

Obtuse

c)

Right

d)

Straight

9.

What type of angle has a measurement of 90o?

a)

acute

b)

obtuse

c)

right

d)

straight

10.

What type of angle has a measurement of 25o?

a)

acute

b)

obtuse

c)

right

d)

straight

11.

What type of angle has a measurement of 155o?

a)

acute

b)

obtuse

c)

right

d)

straight

12.

What type of angle has a measurement of 180o?

a)

acute

b)

obtuse

c)

right

d)

straight

13.
An angle that is less than 90o.
a)
right
b)
acute
c)
obtuse
d)
straight
14.
The point where 2 rays meet is called the....
a)
right angle
b)
acute angle
c)
vertex
d)
congruent
15.

Which could be the measurement of an acute angle?

a)

0

b)

35

c)

180

d)

90

16.

What could be the measurement of an obtuse angle?

a)

90

b)

20

c)

130

d)

180

17.

A popular unit for angle measure

a)

degrees

b)

inches

c)

centimeters

d)

liters

18.

The number of degrees in a complete circle

a)

270

b)

90

c)

360

d)

180

19.

An angle whose measure is between 90 and 180 degrees

a)

Angry

b)

Acute

c)

Obtuse

d)

Right

20.

An angle whose measure is between 0 and 90 degrees

a)

Acute

b)

Obtuse

c)

Right

d)

Tiny

21.

Name the angle form by lines DE and EF in the long form.

a)

∠e

b)

∠f

c)

∠FED

d)

∠FDE

22.

Name the angle form by lines KL and ML in the long form.

a)

∠LMK

b)

∠KML

c)

∠KLM

23.

Which is the vertex of the angle?

a)

X

b)

Y

c)

Z

24.

D is the vertex of the angle.

a)

True

b)

False

25.
This angle is written as......
a)
 ∠ABC
b)
 ∠ACB
c)
∠BCA
d)
∠CAB
26.

What is the arrow pointing to in the angle?

a)

a ray

b)

geometry

c)

vertex

d)

line

27.
What does this represent?
a)
angle ABC
b)
triangle ABC
c)
arc ABC
d)
line ABC
28.
a)
Acute
b)
Right
c)
Obtuse
29.
Which type of angle is pictured?
a)
Acute
b)
Right
c)
Obtuse
d)
Straight
30.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
31.
Which are pairs of adjacent angles?
a)
∠COB & ∠DOA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOC
32.
Name the vertical angle to
∠h.
a)
∠f
b)
∠i
c)
∠g
d)
∠j
33.
What angle pair is pictured?
a)
Alternate Interior Angles
b)
Supplementary Angles
c)
Vertical Angles
d)
Corresponding Angles
34.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
35.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
36.

What angle is vertical to angle 2?

a)

∠4

b)

∠1

c)

∠2

d)

∠5

37.

Name a pairs of vertical angles in the figure.

a)

∠1 and ∠4

b)

∠6 and ∠5

c)

∠2 and ∠4

d)

∠1 and ∠6

38.

Name an angle in the figure that is adjacent to angle 2.

a)

∠4

b)

∠5

c)

∠6

d)

∠1

39.
What are vertical angles?
a)
Angles that are adjacent to each other
b)
Angles that add up to 180°
c)
Angles that are opposite of each other when lines intersect
d)
Angles that add up to 90°
40.

Two vertical angles are opposite each other. One has a measure of 30 degrees. What measure does the other angle have?

a)

30 degrees

b)

60 degrees

c)

90 degrees

d)

180 degrees