WorksheetFunction.Asin Method
Returns the arcsine, or inverse sine, of a number. The arcsine is the angle whose sine is Arg1. The returned angle is given in radians in the range -pi/2 to pi/2.
Namespace: Microsoft.Office.Interop.Excel
Assembly: Microsoft.Office.Interop.Excel (in Microsoft.Office.Interop.Excel.dll)
Syntax
'Declaration
Function Asin ( _
Arg1 As Double _
) As Double
'Usage
Dim instance As WorksheetFunction
Dim Arg1 As Double
Dim returnValue As Double
returnValue = instance.Asin(Arg1)
double Asin(
double Arg1
)
Parameters
Arg1
Type: System.DoubleThe sine of the angle you want and must be from -1 to 1.
Return Value
Type: System.Double
Remarks
To express the arcsine in degrees, multiply the result by 180/PI( ) or use the Degrees(Double) method.