Which of the following statements is true I : In a DeltaABC if a= R ta – InterviewSolution

1.	Which of the following statements is true I : In a DeltaABC if a= R tan A then b^(2)+c^(2)=bc+a^(2) II.In a DeltaABC if a sin A= c cos B+ b cos C then the triangle is right angled
Answer» onlyI only II both I and II neither I nor II Answer :C

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