Clive,
The reverse solution expanded from a graphed circle is well presented, accordingly the use of the right triangles you present in conjunction with the placement and sizes of the Giza three requires that G2 was known first before the other two, or was used as the basis to place the other two. Personally I view the side lengths far less important than the center of its base, as such your diagram fails, in my view that is; unless you want to make the argument, successfully, that the center position of each pyramid was arbitrary to the placement of the sides. As to Fermat, if I recall A. Wiley created the enigma proof using quadratic and eliptic formula harmoniously. Nice presentation, visually and easily understood, though I love mathematics.
Best REgards,
B.A. Hokom
Edited 1 time(s). Last edit at 01/24/2008 11:12PM by Pistol.