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Consider a triangle ABC, with given ∠A and side ‘a’. If bc = x2 , then such a triangle would exist if (x is a given positive real number)

(A)  a <x sin A/2

(B)  a <2 x sin A/2

(C)  a <2 x sin A/2

(D)  None of these

1 Answer

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Best answer

Correct option  (B)  a <2 x sin A/2

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