Math > Math.atan
Math.atanSyntax
Math.atan(
x
);
Arguments
x
Any number.
Description
Method; computes and returns the arc tangent for the number specified in the argument x
. The return value is between negative pi divided by 2, and positive pi divided by 2.
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.