# Obtuse Angles

Different Angles have different names:

An **Obtuse Angle** is more than 90° but less than 180°

All the angles below are obtuse angles:

## Which Angle?

Remember to look carefully at which angle you are being asked to name.

The obtuse angle is the smaller angle.

It is more than 90° and less than 180°.

The smaller angle is an Obtuse Angle, but the larger angle is a Reflex Angle |

If you choose the larger angle you have a Reflex Angle (more than 180° but less than 360°) instead: