Thanks Bellaboo,
I am glad I did not lose it yet. I thought the video was pretty neat. I looked at some other ones too. Sharpened my brain a little. It has been a while, since I learned that stuff in school.[
QUOTE=BellaBoo;5298628]Freddie is right, a compass is used in the video. It's very simple to make any circle degree wedge using a compass.[/QUOTE]