Math > Math.cos
Math.cosSyntax
Math.cos(
x
);
Arguments
x
An angle measured in radians.
Description
Method; returns the cosine (a value from -1.0 to 1.0) of the angle specified by the argument x
. The angle x
must be specified in radians. Use the information outlined in the introduction to the Math object to calculate a radian.
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.