ASIN

The ASIN function returns the arcsine (inverse sine) of a number in radians.

Syntax

=ASIN(number)

Parameters

• number: The sine value to get the arcsine of. Must be between -1 and 1.

Examples

=ASIN(0) // Returns 0
=ASIN(1) // Returns 1.5708 (π/2 radians or 90 degrees)