Multiple Choice Questions on In a triangle ABC a ndash 2b c 0 The value of cot A 2 cot C 2 is ........ for NDA Exam Preparation

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Multiple Choice Questions

In a triangle ABC a ndash 2b c 0 The value of cot A 2 cot C 2 is ........

Mathematics (NDA) Trigonometry
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    In a triangle ABC, a – 2b + c = 0. The value of cot(A/2) cot(C/2) is

    9/2

    Incorrect Answer

    3

    Correct Answer

    3/2

    Incorrect Answer

    1

    Incorrect Answer
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