RADIANS function

Description

Radians function. RADIANS(x) converts an angle x expressed in degrees to radians.

The relation between the 2 units is as follows: 2 x Pi radians = 360 degrees.

The argument x can be a real number or a matrix. When it is a matrix, the function returns a matrix with the same dimensions and with the RADIANS function applied to all elements.

Examples

RADIANS(90) equals 1.5707963 (=Pi/2)

Calculator

Graph

Related functions

• DEGREES function: converts radians to degrees.
• Trigonometric functions

External links

• Trigonometric functions on Wikipedia.