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In A P Q R , if P Q=P Q\ a n d\ L ,\ M\...

In A ` P Q R ,` if `P Q=P Q\ a n d\ L ,\ M\ a n d\ N` are the mid-points of the sides `P Q ,\ P R\ a n d\ R P` respectively. Prove that `L N=M N`

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RD SHARMA-CONGRUENT TRIANGLE -All Questions
  1. In Figure, A C=A E ,\ A B=A D\ a n d\ /B A D=/E A Cdot Prove that B C=...

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  2. In Figure, the side B A\ a n d\ C A have been produced such that B A...

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  3. In A P Q R , if P Q=P Q\ a n d\ L ,\ M\ a n d\ N are the mid-points o...

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  4. In Figure, PQRS is a square and SRT is an equilateral triangle. Prove ...

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  5. Prove that the medians of an equilateral triangle are equal.

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  6. In a A B C , if /A=120^0a n d\ A B=A Cdot Find /B\ a n d\ /C

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  7. In A B C , if A B=A C\ a n d\ /B=70^0, find /A

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  8. The vertical angle of an isosceles triangle is 100^0dot Find its bas...

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  9. In Figure, AB=AC and /A C D=10^@, find /BAC

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  10. Find the measure of each exterior angle of an equilateral triangle.

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  11. If the base of an isosceles triangle is produced on both sides, prov...

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  12. In Figure, AB=AC and DB=DC , find the ratio /A B D\ :\ /A C D

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  13. Determine the measure of each of the equal angles of a right-angled ...

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  14. A B C is a right-angled triangle is which /A=90^0a n d\ A B=A Cdot F...

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  15. A B is a line segment. P\ a n d\ Q are points on opposite sides of A...

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  16. In Figure, diagonal A C of a quadrilateral A B C D bisects the angles ...

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  17. A B is a line segment. A X\ a n d\ B Y are two equal line segments d...

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  18. l\ a n d\ m are two parallel lines intersected by another pair of pa...

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  19. In Figure, if A B||D C\ a n d\ P is the mid-point B D , prove that P i...

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  20. In Figure, /B C D=/A D C\ a n d\ /A C B=/B D Adot Prove that A D=B C\ ...

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