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If x=5+2 sqrt(6) and tan theta=(1)/(2) (...

If `x=5+2 sqrt(6) and tan theta=(1)/(2) ( sqrt(x)+(1)/(sqrt(x)))` then `sec^(2) theta+ sin^(2) theta=`

A

`(19)/(4)`

B

`(4)/(19)`

C

`(29)/(4)`

D

`(39)/(4)`

Text Solution

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The correct Answer is:
A
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