Types of Angles

Front

The measure of a complete angle

Back

360⁰

Front

The name of the angle for one revolution

Back

Complete angle

Front

The angle name for one-fourth revolution

Back

90⁰

Front

What is the angle name for half a revolution?

Back

Straight angle

Front

Identify this angle: Obtuse angle, Reflex angle, Straight angle, Acute angle

Back

Acute angle

Front

What is the measurement of an acute angle?

Back

An acute angle measures less than 90⁰.

Front

The measure of the angle of a straight line

Back

180⁰

Front

Identify this angle: Acute angle, Straight angle, Right angle, Obtuse angle

Back

Obtuse angle

Front

Measure of a right angle is

Back

90⁰

Front

Identify this angle: Right angle, Obtuse angle, Acute angle, Straight angle

Back

Right angle