SOLUTION: How to prove that quadrilateral abcd is a rhombus? I get different midpoints

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Question 712555: How to prove that quadrilateral abcd is a rhombus?
I get different midpoints
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How to prove that quadrilateral abcd is a rhombus?
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Its diagonals are perpendicular.