# Math.sin()

#### Availability

Flash Player 5. In the 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 the Flash Player 5.

#### Usage

    Math.sin(x)

#### Parameters

`x` An angle measured in radians.

#### Returns

Number; the sine of the specified angle (between -1.0 and 1.0).

#### Description

Method; computes and returns the sine of the specified angle in radians. Use the information outlined in the introduction to the Math object to calculate a radian.