by Bill D. Montbleau - Worcester Polytechnic Institute Alumni at
http://alum.wpi.edu/~geezer/pentagram/pent.html

(in the rectangle BC = ½AB = Ce & Af = Bg)

Another source to check this out is
http://www.sover.net/~rc/deep_secrets/pentagon/index.html

Return to the previous page: ® The Pentagram and The Golden Ratio
Pentagrm.html