Trigonometry
Basic

Radians to Degrees

Convert an angle from radians to degrees.

Formula

deg=rad×180π\text{deg} = \text{rad} \times \frac{180}{\pi}

Variables

Example

π/2 rad = 90°

Did You Know?

One radian is about 57.3° — the angle where arc length equals the radius.

radiansdegreesconversion