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BL and CM are medians of a DeltaABC righ...

BL and CM are medians of a DeltaABC right angled at A. Prove that `4(BL^(2)+CM^(2))= 5 BC^(2)`.

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`4(BL^(2)+CM^(2))= 5 BC^(2)`
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KUMAR PRAKASHAN-TRIANGLES-OBJECTIVE QUESTIONS
  1. BL and CM are medians of a DeltaABC right angled at A. Prove that 4(BL...

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  2. Fill in the blanks so as to make each of the following statements true...

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  3. Fill in the blanks so as to make each of the following statements true...

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  4. Fill in the blanks so as to make each of the following statements true...

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  5. Fill in the blanks so as to make each of the following statements true...

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  6. Fill in the blanks so as to make each of the following statements true...

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  7. Answer each question by selecting the proper alternative from those gi...

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  8. Answer each question by selecting the proper alternative from those gi...

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  9. Answer each question by selecting the proper alternative from those gi...

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  10. Answer each question by selecting the proper alternative from those gi...

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  11. Answer each question by selecting the proper alternative from those gi...

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  12. Answer each question by selecting the proper alternative from those gi...

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  13. Answer each question by selecting the proper alternative from those gi...

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  14. Answer each question by selecting the proper alternative from those gi...

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  15. Answer each question by selecting the proper alternative from those gi...

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  16. Answer each question by selecting the proper alternative from those gi...

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  17. Answer the following by a number or a word or a sentence : The lengt...

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  18. Answer the following by a number or a word or a sentence : The lengt...

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  19. Answer the following by a number or a word or a sentence : How much ...

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  20. Answer the following by a number or a word or a sentence : In DeltaA...

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  21. Answer the following by a number or a word or a sentence : In triang...

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