Need some quick help with coffin angles.
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I have a friend that's building a small coffin and he can't figure out the right angles to set his saw to to achieve these cuts. (A, B and C)
any help? thanks! DM 
Geometry sucks. Do you have the dimensions of all five sides. If you do then it is pretty easy ( I think).

supply some dimensions and I can draft the outline which will provide the angles.

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Here's a typical layout.
1 & #2 = 49 degrees each #3 = 80 degrees #4 = 76 degrees #5 & #6 = 53 degrees each (Subtract from 90 to get the opposite angles for saw settings...... or JLHASLIP will soon have them shown here for you.) 
Thanks Willie, that's exactly what I needed. Po)
and Thanks to everyone else too! DM 
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check this out
Bisect the angles and those would be the cuts. Lengths would be the outside corners. 
Great drawing. Now I do not have to do geometry. Thanks:thumbup:

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