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The value of (tan30^@ cosec 60^@+tan60^@...

The value of `(tan30^@ cosec 60^@+tan60^@ sec 30^@)/(sin^2 30^@+4cot^2 45^@-sec^2 60^@)` is:
`(tan30^@ cosec 60^@+tan60^@ sec 30^@)/(sin^2 30^@+4cot^2 45^@-sec^2 60^@)` का मान है :

A

3(2+`sqrt3-2`)

B

2(`sqrt3-2`)

C

-2+`sqrt3-2`

D

-3(2+`sqrt3`)

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