Sin

The Sin() function calculates the sine of a number.

Syntax

Sin(rad)

Returns

The sine of a number. If rad has no value, this function returns no value.

Parameters

• rad a number given in unit of radians.

Examples

Sin(0)        /* 0 */
Sin(1)        /* 0.8414709848078965 */
Sin(PI / 2)   /* 1 */