Types of angles

Front

An obtuse angle is an angle that is _________ a 90 degree angle.

Back

more than

Front

Name this angle: It measures less than 90 degrees.

Back

acute angle

Front

Name this angle: It measures more than 90 degrees but less than 180 degrees.

Back

obtuse angle

Front

What type of angle is this: It measures exactly 90 degrees?

Back

right angle

Front

What do we call an angle that measures exactly 180 degrees?

Back

straight angle

Front

What is the measure of an acute angle?

Back

Less than 90 degrees

Front

What is the measure of a right angle?

Back

Exactly 90 degrees

Front

What is the measure of an obtuse angle?

Back

More than 90 degrees and less than 180 degrees

Front

If an angle measures 45 degrees, what type of angle is it?

Back

acute angle

Front

If an angle measures 120 degrees, what type of angle is it?

Back

obtuse angle