Math, asked by kiranbhuyan209, 4 months ago

Prove that sinB/sinA=sin(2A+B)/sinA-2cos(A+B)

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Answered by sahoonirupama043

Answer:

so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so so sorry but I don't know so sorry

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Prove that sinB/sinA=sin(2A+B)/sinA-2cos(A+B)​

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Prove that sinB/sinA=sin(2A+B)/sinA-2cos(A+B)