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((1+cos theta)^2+ sin^2 theta)/ ((cosec^...

`((1+cos theta)^2+ sin^2 theta)/ ((cosec^2 theta-1)sin^2 theta)` =?

A

`cos theta(1+sin theta)`

B

`2 sec theta(1+sec theta)`

C

`sec theta(1+sin theta)`

D

`2 cos theta(1+sec theta)`

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