"U-CDK_CHARLES\Charles" "Charles wrote in message
news:F9fAd.16645$EL5.11383@trndny09...

The trig isn't the problem.

It's setting a taper guide to the angle I get when I crunch the numbers.

If I were setting up a machine to make the part, I'd calculate it,
though I'd probably adjust my dimensions so the angle came out a round
number.

This is reproducing the angle on another part, so the actual number
doesn't matter so much as "getting it right."

For an easy way to set angles very precisly, see "sine bar" on my website.

www.kc7nod.20m.com