यदि 12cot^2 theta - 31 cosec theta + 32 ...

यदि `12cot^2 theta - 31 cosec theta + 32 = 0, 0^@ lt theta lt 90^@` है, तो `tan theta` के मान हैं?

A

`4/3, (3sqrt(7))/(7)`

B

`5/4, 4/3`

C

`4/5, 4/3`

D

`4/5, (5sqrt(7))/(7)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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