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प्रश्न
When proving that a quadrilateral is a parallelogram by using slopes you must find
विकल्प
The slopes of two sides
The slopes of two pair of opposite sides
The lengths of all sides
Both the lengths and slopes of two sides
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उत्तर
When proving that a quadrilateral is a parallelogram by using slopes you must find The slopes of two pair of opposite sides
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संबंधित प्रश्न
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