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If ((sinθ−cosecθ)(cosθ−secθ))/(tan^(2)θ ...

If `((sinθ−cosecθ)(cosθ−secθ))/(tan^(2)θ -sin^(2)θ) = r^3` , then r=? यदि `((sinθ−cosecθ)(cosθ−secθ))/(tan^(2)θ -sin^(2)θ) = r^3` है तो r बराबर हैः

A

`Sinθcosθ`

B

`tanθ`

C

`cotθ`

D

`cosecθcotθ`

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