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Mathematics, 01.03.2021 19:30 acediego3119
Elena wants to prove that a quadrilateral with 4 right angles must have congruent opposite
sides. Explain to Elena how she can use the fact that all rectangles are parallelograms in
her proof.
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Answers: 2
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Elena wants to prove that a quadrilateral with 4 right angles must have congruent opposite
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