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प्रश्न
In a ΔABC median AD is produced to X such that AD = DX. Prove that ABXC is a
parallelogram.
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उत्तर
In a quadrilateral ABXC, we have
AD = DX [ Given ]
BD = DC [ Given ]
So, diagonals AX and BC bisect each other
∴ ABXC is a parallelogram
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