JavaScript tutorial:
asin method

 

Applies to: Math Object

The asin method is use to get the arcsine of a number.

Syntax

Math.asin(number)

The number argument is a numeric expression for which the arcsine is sought.

Return value

Returns the arcsine of a number.

Example

The return value is the arcsine of its numeric argument.

See also: acos Method, atan Method, cos Method, Math Object Methods, sin Method, tan Method