Number cos() Method in Python 3:
The cos() method returns the
cosine of x radians.
Syntax
|
import
math
cos(x)
|
Note: This function is not accessible directly,
so we need to import the math module and then we need to call this function using
the math static object.
Parameters
x - This must be a numeric value.
Return Value
This method returns a numeric value between
-1 and 1, which represents the cosine of the angle.
Example
and the output is:
