Returns the cotangent of an angle.
| Name | Type | Description |
| arg1 | number | Is the angle in radians for which you want the cotangent. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.COT(0.785398));
builder.SaveFile("xlsx", "COT.xlsx");
builder.CloseFile();