Is it just me? How on earth do you find the Arcsine of a number to come up with an angle?
On a graph I have a length X, length Y and their hypotenuse Z. I now need to find the angle produced opposite of the Y value. It's easy right?
Yangle = Arcsine(Y/Z)
...but how do I do this in VBA!!?? They give you the Sin, Cos, and Tan functions and even the Atn (arctangent) function but I can't find the Arcsine function. Can anyone tell me how to find this angle? Thanks for any help on this.