Different Angles have different names:
An Obtuse Angle is more than 90° but less than 180°
All the angles below are obtuse angles:
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: