"Rick Rothstein" wrote:

> > Visual Basic has Sin and a Cos Functions. It does not have a ArcCosine
> > function. Microsoft Excel does have a ArcCosine function named ACOS.
> Is there
> > any way to get a function for ArcCosine in VB?
>
> Go to the Index tab of VB's help files and type in "arcsine" (without
> the quote marks). Double-click the entry and you will be taken to a page
> entitled "Derived Math Functions"; the arcsine and several other
> functions are shown there.
>
> Rick - MVP
>
>