Homework Help: math

Posted by Ted on Thursday, October 28, 2010 at 5:34pm.

a rectangle is defined by the vertices A(-6,5), B(12,-1), C(8,-13), and D(-10,-7). prove that the diagonals are equal in length

math - MathMate, Thursday, October 28, 2010 at 6:24pm
Same idea as your next question.
Post your answers for verification if you wish.

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