Types of Angles

Front

Define Acute Angle

Back

An angle that measures less than 90 degrees.

Front

Define Right Angle

Back

An angle that measures exactly 90 degrees.

Front

Define Obtuse Angle

Back

An angle that measures more than 90 degrees but less than 180 degrees.

Front

Define Straight Angle

Back

An angle that measures exactly 180 degrees.

Front

What are Supplementary Angles?

Back

Two angles that add up to 180 degrees.

Front

What are Complementary Angles?

Back

Two angles that add up to 90 degrees.

Front

What is a Full Rotation in degrees?

Back

A full rotation is 360 degrees.

Front

What is the measurement of a right angle?

Back

90 degrees.

Front

What is the measurement of an obtuse angle?

Back

More than 90 degrees and less than 180 degrees.

Front

What is the measurement of a reflex angle?

Back

An angle that measures more than 180 degrees but less than 360 degrees.