यदि cos theta = 4 x और sin theta =(4)/(x...

यदि `cos theta = 4 x` और `sin theta =(4)/(x) (x ne 0)` है, तो `(x^(2) + (1)/(x^(2)))` का मान है :

A

`(1)/(4)`

B

`(1)/(3)`

C

`(1)/(2)`

D

`(1)/(16)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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