In any `DeltaABC`, prove that `(c-bcosA)/(b-c cos A)=(cos B)/(cosC)`A. – InterviewSolution

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1.	In any `DeltaABC`, prove that `(c-bcosA)/(b-c cos A)=(cos B)/(cosC)`A. `(cosC)/(cosB)`B. `-(cosC)/(cosB)`C. `(-cosB)/(cosC)`D. `(cosB)/(cosC)`
Answer» Correct Answer - D

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