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If you think that a parallelogram with diagonals is a quadrilateral, you're going to have to prove it through mathematics. Prove that a quadrilateral is a parallelogram with diagonals with help from an experienced math tutor and writer in this free video clip.
Expert: Ryan Malloy
Filmmaker: Patrick Russell
Series Description: You will work with parallelograms over and over again throughout your mathematical studies. Get tips on how to solve different types of problems involving parallelograms with help from an experienced math tutor and writer in this free video series.
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