यदि 2 sin theta - 8 cos^(2) theta + 5 = ...

यदि `2 sin theta - 8 cos^(2) theta + 5 = 0`, जहाँ `0^(@) lt theta lt 90^(@)`, है, तो `(tan 2theta + cosec 2theta)` का मान क्या है ?

A

`(5sqrt(3))/(3)`

B

`3sqrt(3)`

C

`(4sqrt(3))/(3)`

D

`2sqrt(3)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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