If tan theta =2/sqrt11,0< theta < 90^@, ...

If `tan theta =2/sqrt11,0< theta < 90^@`, then the value of `(2 cosec^2 theta -3 sec^2 theta )/(3cosec^2 theta +4sec^2 theta )` is equal to:
यदि `tan theta =2/sqrt11,0< theta < 90^@`, है, तो `(2 cosec^2 theta -3 sec^2 theta )/(3cosec^2 theta +4sec^2 theta )` का मान किसके बराबर है?

A

`11/45`

B

`11/49`

C

`13/49`

D

`10/49`

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