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Math.sin() Method

This method returns the sine of an angle expressed in radians.

Syntax

Math.sin(number)

Returns

The sine of number, or NaN if number cannot be converted to a number.

Usage

The return value is between -1 and 1. The angle is specified in radians and can be either positive or negative.

To convert degrees to radians, multiply by Math.PI/180.

See Also

Math.acos() Method
Math.asin() Method
Math.atan() Method
Math.atan2() Method
Math.cos() Method
Math.tan() Method