q = Sin^-1(p) 'error

Imports System.Math 'using Windows 2000

Dim p As Double

Dim q As Double

p = 0.326

'need to solve 'q = sin^-1(0.326)'.

'The line of code below creates an error.

'Is there another way to enter this

q = Sin^-1(p)

'the error is 'Argument not specified for parameter 'a' Public shared function Sin(a As Double) As Double'