Angle Measure Using a Protractor

Identify the size of each angle.

• 110

• 70

Identify the size of each angle.

• 170

• 10

What is the measure of angle D shown on the protractor? (a)  

• 90 degrees

• 20 degrees

• 100 degrees

• 80 degrees

Identify the size of each angle.

• 170

• 10

What is the measure of the angle on the protractor? (a)  

• 20 degrees

• 25 degrees

• 30 degrees

• 40 degrees

Identify the size of each angle.

• 150

• 30

What is the measure of this angle?

• 5 degrees

• 180 degrees

• 175 degrees

• 6 degrees

Identify the size of each angle.

• 115

• 75

Solve for the missing angle.

• 32°

• 44°

• 61°

• 50°

What is the measure of the following angle?  

• 10 degrees.

• 40 degrees.

• 67 degrees.

• 168 degrees.