Python math.atan2() Method

Math Methods : Return the arc tangent of y/x in radians

Definition and Usage

The math.atan2() method returns the arc tangent of y/x, in radians. Where x and y are the coordinates of a point (x,y).

The returned value is between PI and -PI.

math.atan2(y, x)

Parameter	Description
y	Required. Specifies a positive or negative number
x	Required. Specifies a positive or negative number

Return Value:	A `float` value, representing arc tangent of y/x in radians, which is between PI and -PI
Python Version:	1.4

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