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BL and CM are medians of a triangle ABC...

BL and CM are medians of a triangle ABC right angled at A. Prove that `4(B L^2+C M^2)=5B C^2`

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The correct Answer is:
`4 (BL^(2) + CM^(2)) = 5BC^(2)`.
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NAVNEET PUBLICATION - MAHARASHTRA BOARD-PYTHAGORAS THEOREM-PROBLEM SET-2
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