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Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.

Name |

### sin()

Description | Calculates the sine of an angle. The sin() function expects the values of the angle parameter in radians (values between 0 and 6.28). Values are returned in the range -1 to 1.
Syntax |
    sin(rad)
Parameters |

rad | float: an angle measured in radians (PI to -PI)

Returns | float
Usage | Application
Related | acos() asin() atan() atan2() cos()
cosh()
hypot()
sin()
sinh()
tan()
tanh()
radians()
degrees()

Updated on July 07, 2011 11:08:59pm PDT