Math > Math.acos

Math.acos

Syntax

Math.acos(x);

Arguments

x A number from -1.0 to 1.0.

Description

Method; computes and returns the arc cosine of the number specified in the argument x, in radians.

Player

Flash 5 or later. In the Flash 4 Player, 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 the Flash 5 Player.