atan2

Returns the angle (in radians) from the x axis to a point.

Syntax

atan2(y, x)

Parameters

• y

  The cartesian y-coordinate of the point.

• x

  The cartesian x-coordinate of the point.

Return value

The angle in radians as a BigFloat.

Example

atan2(1, 2)

0.4636476090008061162142562314612144