Types of Angles

Front

What is an Acute Angle?

Back

An angle that is less than 90 degrees.

Front

What is a Right Angle?

Back

An angle that is exactly 90 degrees.

Front

What is an Obtuse Angle?

Back

An angle that is greater than 90 degrees but less than 180 degrees.

Front

What is a Straight Angle?

Back

An angle that is exactly 180 degrees.

Front

How many degrees are in a full circle?

Back

360 degrees.

Front

What is the measurement of an Acute Angle?

Back

Less than 90 degrees.

Front

What is the measurement of an Obtuse Angle?

Back

Greater than 90 degrees and less than 180 degrees.

Front

What is the measurement of a Straight Angle?

Back

Exactly 180 degrees.

Front

Which angle is formed by the hands of a clock at 3:00?

Back

A Right Angle.

Front

What type of angle is 45 degrees?

Back

An Acute Angle.