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A D and B E are respectively altitudes o...

`A D` and `B E` are respectively altitudes of an isosceles triangle `A B C` with `A C=B C` . Prove that `A E=B Ddot`

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RD SHARMA ENGLISH-CONGRUENT TRIANGLE -All Questions
  1. In Figure, /Q P R=/P Q R and M and N are respectively on side...

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  2. In Figure, line segment A B is parallel to another line segment C D ...

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  3. A D and B E are respectively altitudes of an isosceles triangle A B...

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  4. P Q R is a triangle in which P Q=P R and S is any point on the side P ...

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  5. If the bisector of the exterior vertical angle of a triangle be par...

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  6. Prove that Two right triangles are congruent if the hypotenuse and o...

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  7. AD, BE and CF , the altitudes of triangle ABC are eq...

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  8. A point O is taken inside an equilateral four sided figure A B C D suc...

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  9. In Delta P Q R , if P Q=Q R and L ,M and N are the mid...

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  10. If two isosceles triangles have a common base, prove that the line ...

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  11. Side Side Side(SSS) Congruence : Two triangles are congruent if the th...

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  12. A B C D is a parallelogram, if the two diagonals are equal, find the...

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  13. In a A B C , it is given that A B=A C and the bisectors of /B a...

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  14. A B C is a triangle in which /B =2 /CdotD is a point on B C s...

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  15. In A B C ,\ /A=100^0a n d\ A B=A Cdot Find /B\ a n d\ /C

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  16. In Figure, A B=A C\ a n d\ /A C D=120^0dot Find /A

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  17. Prove that measure of each angle of an equilateral triangle is 60^0...

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  18. In Figure O is the mid-point of A B\ a n d\ C Ddot Prove that \ A O C...

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  19. In Figure, it is given that A B=C F ,\ E F=B D\ a n d\ /A F E=\ /C B...

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  20. In Figure, it is given that A E=A D\ a n d\ B D=C Edot Prove that A...

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