KEAM 2012 Math Paper

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Question : 70 of 120

Marks: +1, -0

If

sin‌x

cos‌x

×

sec‌x

cosec‌x

×

tan‌x

cot‌x

=9, where x∊(0,

π

2

), then the value of x is equal to

π
4
π
3
π
2
π
π
6

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