## What is Acute Angle?

Acute Angle is an angle that is less than 90°.

This type of angle is an acute angle

The other side large angle is called Reflex Angle.

Look below Angles images. These all are acute angles:

### Definition of Acute Angle

If an angle is 49° angle that is called Acute angle but another side 311° angle is called a reflex angle.

### Real-life examples of acute angles are:

#### 1. pizza slices

If you slice a **pizza 5,6 or more slices**, then each slice of pizza will make an acute angle.

#### 2. Wall clock

**Wall clock** is another example of an acute angle. It makes acute angles at numerous hours of a day. **For example, 10 o’Clock.**

### See Also:

- Measurement of Angles
- Types of Angles
- Right Angles
- Obtuse Angle
- Straight Angle
- Reflex Angles
- Full Rotation Angle or 360° or Circle