Reference for Wiring version 0027+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Name

cos()

Description Calculates the cosine of an angle. The cos() function expects the values of the angle parameter to be provided in radians (values between 0 and 6.28). Values are returned in the range -1 to 1.
Syntax
cos(angle)
Parameters
angle float: an angle measured in radians (PI to -PI)
Returns float
Usage Web & Application
Related acos()
asin()
atan()
atan2()
cos()
cosh()
hypot()
sin()
sinh()
tan()
tanh()
radians()
degrees()
Updated on September 16, 2010 09:15:15pm PDT

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