Full name
math.cos
Library
math
Syntax
math.cos(x)
Description
The math.cos function returns the cosine of the angle included as an argument.
Parameters
- x: Angle in radians whose cosine you want to obtain.
Result
The math.cos function returns a real number.
Examples
We can obtain the cosine of π with the following code:
math.cos(math.pi)
-1.0
