How about putting information about the law of sines and the law of cosines
on the page?  They will work with any triangle, not just right triangles.
The law of cosines is really just the Pythagorean theorem with a correction
factor.
Brendan Ryan

Jerry wrote:

> I uploaded some of the trig formulas I keep forgetting, and put a simple
> tutorial around them.
>
> http://www.hoboes.com/html/NetLife/POV/Trig/
>
> Comments welcome, especially if I got something wrong :*)
>
> Jerry

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