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If in a triangle (s-a)/11=(s-b)/12=(s-c)...

If in a triangle `(s-a)/11=(s-b)/12=(s-c)/13,` then `tan^2(A/2)`

A

44317

B

19/34

C

13/33

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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PATHFINDER-SOLUTION OF TRIANGLE AND HEIGHT AND DISTANCE-QUESTION BANK
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  3. If in a triangle (s-a)/11=(s-b)/12=(s-c)/13, then tan^2(A/2)

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  4. If in a triangle ABC, angleB=60^@,then

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  8. If tanA, tanB are the roots of the quadratic abx^2-c^2x+ab=0, where a,...

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  9. There exist a triangle ABC satisfying

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  10. In a DeltaABC,tanClt 0. Then

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  11. If the since of the angles A and B of a triangle ABCsatisfy the equati...

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  13. For a triangle ABC, which of the following is true?

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  15. A quadrilateral ABCD is such that one circle can be inscribed in it an...

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  17. When any two sides and one of the opposite acute are given, under cert...

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  18. When any two sides and one of the opposite acute are given, under cert...

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  19. When any two sides and one of the opposite acute are given, under cert...

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  20. Match List - I with List-II

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