M > Math.asin |  |

Math.asin

math.asin, asin, arc sine

Availability

Flash Player 5. In Flash Player 4, the methods and properties of the Math object are emulated using approximations and may not be as accurate as the non-emulated math functions supported by Flash Player 5.

Usage

    Math.asin(x);

Parameters

`x` A number from -1.0 to 1.0.

Returns

A number.

Description

Method; computes and returns the arc sine for the number specified in the parameter `x`, in radians.