Related Topics:

Spreadsheet Mathematical Functions

Function Wizard Functions

ATAN2

Description: Returns the arctangent, or inverse tangent, of the specified x- and y-coordinates. The arctangent is the angle from the x-axis to a line containing the origin (0, 0) and a point with coordinates (x_Number, y_Number). The angle is given in radians between -pi and pi, excluding -pi.

Syntax: ATAN2(x_Number, y_Number)

Remarks:

Example:

 

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