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# SIN

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Returns the sine of the given angle.

Syntax

SIN ( number )

Number is the angle in radians for which you want the sine.

Remark

If your argument is in degrees, multiply it by PI()/180 or use the RADIANS function to convert it to radians.

Example

Formula

Description (Result)

=SIN(PI())

Sine of pi radians (0, approximately)

=SIN(PI()/2)

Sine of pi/2 radians (1)

=SIN(30*PI()/180)

Sine of 30 degrees (0.5)