1.

In △ABC, if sin2A=sin2B but ∠A≠∠B and 3tanA−4=0, then value of expression 11+tan2B+sin(B−A)2+cotC(cosB√1+sin2A−cosA√1+sin2B) is

Answer»

In ABC, if sin2A=sin2B but AB and 3tanA4=0, then value of expression 11+tan2B+sin(BA)2+cotC(cosB1+sin2AcosA1+sin2B) is



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