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cos(rad)
Description
Calculates the cos of an angle (in radians). The result will be between -1 and 1.
Parameters
rad: the angle in radians (float)
Returns
The cos of the angle ("double")
See also
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The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.
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