====== Cos(angle) ======
Category:  Number function

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=====Description=====
This function returns the cosine of the angle //angle// specified in radians.

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=====Arguments=====
^Argument^Type^Description^
|angle|Number|The measurement of an angle, in radians((Conversion:  radians = degrees * ([[syntax:functions:pi|Pi()]] / 180) )).|
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**Return value type:**  Number

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=====Examples=====

  cos(0.524) //Returns 0.8658...

  cos(0.785) //Returns 0.707...

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===== See also =====
  * [[syntax:functions:asin|Acos(cosine)]]
  * [[syntax:functions:sin|Sin(angle)]]
  * [[syntax:functions:tan|Tan(angle)]]