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Worksheets

Angles Review

Total questions: 20

Worksheet time: 43mins

Name
Class
Date
1.

What type of angles are these? (select 2)

a)

Adjacent Angles

b)

Vertical Angles

c)

Complementary Angles

d)

Supplementary Angles

2.

Which angles are vertical angles?

a)

8 & 7\angle8\ \&\ \angle7

b)

8 & 6\angle8\ \&\ \angle6

c)

8 & 5\angle8\ \&\ \angle5

3.
Find the measure of the indicated angle. 
a)
26
b)
36
c)
85
d)
144
4.
An angle that is less than 90o.
a)
right
b)
acute
c)
obtuse
d)
straight
5.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 
a)
45°
b)
90°
c)
180°
d)
360°
6.
An angle that is exactly 90 degrees.
a)
right
b)
acute
c)
obtuse
d)
straight
7.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
8.
What type of angle is shown?
a)
acute
b)
obtuse
c)
right
d)
straight
9.
The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 
a)
45°
b)
90°
c)
180°
d)
360°
10.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

11.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

12.

Identify the type of angle shown....

a)

Acute

b)

Obtuse

c)

Reflex

d)

Right Angle

13.

What is the definition of a right angle?

a)

An angle that is open less than a right angle and has a measure less than 90 degrees.

b)

An angle that forms a square corner and has a measure of 90 degrees.

c)

An angle that is open more than a right angle but less than a straight angle. This angle measures between 90 and 180 degrees.

d)

Lines that never intersect.

14.

What is the definition of an acute angle?

a)

Lines that intersect to form right angles.

b)

An angle that is open more than a right angle but less than a straight angle. This angle measures between 90 and 180 degrees.

c)

An angle that forms a square corner and has a measure of 90 degrees.

d)

An angle that is open less than a right angle and has a measure less than 90 degrees.

15.

What is the definition of an obtuse angle?

a)

An angle that is open more than a right angle but less than a straight angle. This angle measures between 90 and 180 degrees.

b)

An angle that forms a square corner and has a measure of 90 degrees.

c)

An angle that is open less than a right angle and has a measure less than 90 degrees.

d)

Lines that intersect to form right angles.

16.

Define Straight Angle

a)

Less than 90

b)

Exactly 90

c)

Greater than 90 and less than 180

d)

Exactly 180

17.
What is the measure of the following angle?  
a)
10 degrees.
b)
40 degrees.
c)
67 degrees.
d)
168 degrees. 
18.
What is the measure of the angle?
a)
110 degrees. 
b)
140 degrees.
c)
150 degrees.
d)
170 degrees. 
19.

Name the vertex of the angle.

a)

S

b)

R

c)

Q

d)

S, R, and Q are vertices

20.

Choose the correct name for the angle marked 6.\angle6.  

a)

KVL\angle KVL  

b)

LKV\angle LKV  

c)

<5<5  

d)

JKV\angle JKV