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May 7th, 2013, 01:58 PM   #1
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Pair of Quads

Code:
            D
                                              D


B                              B


C                   A          C                    A
Quadrilaterals, right angles at C and D.

Left: a=BC, b=AC, c=AB, d=BD, e=AD
Right:a=BC, b=AC, c=AB, e=BD, d=AD (in other words, point D moved!)
ALL above lengths are integers.

Left: diagonal CD = 56
Right:diagonal CD = 63

Of course, both have the same area: what is it?
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