## Straight angle definition

An angle that is exactly 180° degrees is called a straight angle. For example:

**Straight angle degree is equal to 180°**

A straight angle changes the direction to point the opposite way. We denote the straight angle in the following ways: the straight angle is represented as 180° in degrees. In radians, the straight angle is represented with pi (π).

### Straight Angle Examples in Real Life

Here are some **straight angle examples in real life. See below images:**

#### Pencil

If we see a pencil, then we will see it will make a straight angle example.

#### 2. Wall clock

**Wall clock** is the best example of a straight angle. **For example, 6 o’clock.**