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Straight Angle

Straight angle definition

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

Straight Angle

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

straight angle in real life

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


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

Straight angle example

2. Wall clock

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

example of a straight angle

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