Here it is, ANY help would be appreciated. If ABCD is a rectangle and P is any point its interior, prove AP˛+PC˛ =PB˛+PD˛
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Originally Posted by Mp5xm8 Here it is, ANY help would be appreciated. If ABCD is a rectangle and P is any point its interior, prove AP˛+PC˛ =PB˛+PD˛ 1. Draw a sketch. 2. Those line segments which have the same length are labeled by the same letter. 3. According to the Pythagorean theorem you get:
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