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B M and C N are perpendiculars to a line...

`B M` and `C N` are perpendiculars to a line passing through the vertex `A` of a triangle `A B Cdot` If `L` is the mid-point of `B C ,` prove that `L M=L Ndot`

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RD SHARMA ENGLISH-QUADRILATERALS-All Questions
  1. A B C is a triangle. D is a point on A B such that A D=1/4A B and E is...

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  2. Show that the line segments joining the mid-points of the opposite ...

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  3. B M and C N are perpendiculars to a line passing through the vertex A ...

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  4. In Figure, A N and C P are perpendicular to the diagonal B D of a para...

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  5. Given A B C , lines are drawn through A ,\ B\ a n d\ C parallel res...

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  6. In a parallelogram A B C D ,/D=115^0, determine the measure of /A and ...

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  7. In a parallelogram A B C D , prove that sum of any two consecutive ang...

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  8. A B C D is a parallelogram andline segments A X ,C Y bisect the angles...

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  9. In a parallelogram A B C D diagonals A C and B D intersect at O and A ...

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  10. In a parallelogram, prove that the bisectors of any two consecutive an...

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  11. The diagonals of a parallelogram bisect each other.

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  12. The angle bisectors of a parallelogram form a rectangle.

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  13. If diagonal of a parallelogram bisects one of the angles of the para...

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  14. Show that the quadrilateral, formed by joining the mid-points of the ...

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  15. The diagonals of a quadrilateral A B C D are perpendicular. Show that ...

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  16. ABCD is a rhombus and P ,Q ,R ,S are the mid-points of A B ,B C ,C D ,...

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  17. Show that the quadrilateral formed by joining the mid-points of the ...

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  18. Prove that the figure formed by joining the mid-points of the pair of ...

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  19. In Figure, A D is the median and D E||A Bdot Prove that B E is the med...

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  20. In a A B C , find the measures of the angles of the triangle formed b...

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