SOLUTION: Show that the points (1,-3),(4,3),(3,7) and (0,-1) are vertices of a parallelogram

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Question 1058159: Show that the points (1,-3),(4,3),(3,7) and (0,-1) are vertices of a parallelogram
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Show that the points A(1,-3),B(4,3),C(3,7) and D(0,-1) are vertices of a parallelogram
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Find the lengths of the 4 sides.
If and only if AB = CD and BC = AD it's a parallelogram.