Cosine

The Cosine action calculates the cosine of an angle.

Inputs

Input	Type	Required	Description
Angle	Number	Yes	The angle to evaluate.
Angle Unit	Radians or Degrees	Yes	How to interpret Angle. Defaults to radians.

Output	Type	Description
Result	Number	The cosine of the input angle.

For example, 180 degrees returns approximately -1, as does π radians. Small floating-point differences are normal.