SOLUTION: in rectangle ABCD,AB=8cm and the diagonal AC=10cm .calculate the length of BC

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Question 1038810: in rectangle ABCD,AB=8cm and the diagonal AC=10cm .calculate the length of BC
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
Apply Pythagorean theorem,

sqrt%2810%5E2+-+8%5E2%29 = sqrt%28100-64%29 = sqrt%2836%29 = .?.