WorksheetFunction.Asin Method (Excel)

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.

Syntax

expression. Asin( _Arg1_ )

expression A variable that represents a WorksheetFunction object.

Parameters

Name Required/Optional Data Type Description
Arg1 Required Double The sine of the angle you want and must be from -1 to 1.

Return Value

Double

Remarks

To express the arcsine in degrees, multiply the result by 180/PI( ) or use the Degrees method.

See also

WorksheetFunction Object