JEE MATHEMATICS MCQ: TRIGONOMETRY RATIOS

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Application +4 | -1

(\sin \theta+\operatorname{cosec} \theta)^2+(\cos \theta+\sec \theta)^2

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Correct option: A

\geq 9

Option A (

\geq 9

) is correct because the given expression can be simplified and shown to be greater than or equal to 9 using AM-GM inequality.

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\triangle A B C

C

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