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Mathematics, 13.09.2021 14:00 janahiac09

The diagnols of a rhombus are perpendicular. Prove m angle BEC =90° and m angle DEC=90°


The diagnols of a rhombus are perpendicular. Prove m angle BEC =90° and m angle DEC=90°

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The diagnols of a rhombus are perpendicular. Prove m angle BEC =90° and m angle DEC=90°
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