ATAN2

Returns the arctangent of the specified x and y coordinates, in radians between -Pi and Pi, excluding -Pi.

Syntax

expression.ATAN2(arg1, arg2);

expression - A variable that represents a ApiWorksheetFunction class.

Parameters

Name	Required/Optional	Data type	Default	Description
arg1	Required	ApiRange | ApiName | number		The x coordinate of the point.
arg2	Required	ApiRange | ApiName | number		The y coordinate of the point.

Returns

number

Example

• Code
• Result

let worksheet = Api.GetActiveSheet();
let func = Api.GetWorksheetFunction();
worksheet.GetRange("A1").SetValue(func.ATAN2(1, -9));