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The side B C\ of a triangle A B C is pr...

The side `B C\ ` of a `triangle A B C` is produced, such that `D` is on the ray `B Cdot` The bisector of `/_A` meets `B C` in `L` as shown in Figure. Prove that `/_A B C+/_A C D=2/_A L C`

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The side B C\ of a A B C is produced, such that D is one ray B Cdot The bisector of /_A meets B C in L as shown in Figure. Prove that /_A B C+/_A C D=2/_A L C

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RD SHARMA ENGLISH-CONGRUENT TRIANGLE -All Questions
  1. The sides A B and A C of a A B C are produced to P and Q respectively....

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  2. In Figure, B D and C E are two altitudes of a A B C such that B D=...

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  3. The side B C\ of a triangle A B C is produced, such that D is on the ...

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  4. In Figure, A P and B Q are perpendiculars to the line segment A B and ...

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  5. In Figure, /X=62^0,/X Y Z=54^0dot If Y O and Z O are bisectors of /X Y...

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  6. AD and BE are respectively altitudes of triangle ABC such th...

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  7. In Figure, /Q P R=/P Q R and M and N are respectively on side...

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

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

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

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

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

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

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

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

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

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

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

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

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