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Re: Rectangle Area
Posted:
Jan 11, 2010 5:48 AM


> Note the fact that triangle ADE is similar to > triangle GDC. > > Therefore we have: > > DG/DC = AD/DE > > It can be rewritten as: > > DG*DE = AD*DC which means that S1 = S2 > > http://www.idealmath.com/geometrytheorem/similartriang > le.htm
Hi Peter,
many thanks for another excellent solution to the problem. The puzzle was simple, but what makes it interesting is that it can be solved using many different approaches.
Best regards, Avni



