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If 4sin^(2)theta-1=0and angletheta is l...

If `4sin^(2)theta-1=0`and angle`theta` is less than `90^(@)` , the value of `cos^(2)theta+tan^(2)theta` is : (Take `0^(@)ltthetalt90^(@))`

A

`(17)/(15)`

B

`(13)/(12)`

C

`(11)/(9)`

D

`(12)/(11)`

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The correct Answer is:
B
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