If sectheta=A, cosec theta=B, then – InterviewSolution

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1.	If sectheta=A, cosec theta=B, then
Answer» `A^(2)+B^(2)=AB` `A^(2)+B^(2)=A^(2)B^(2)` `A^(2)-B^(2)=A^(2)B^(2)` `A^(2)+B^(2)=-A^(2)B^(2)` ANSWER :B

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