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cos theta = sqrt 3/2మరియు theta అల్పకోణమ...

`cos theta = sqrt 3/2`మరియు `theta` అల్పకోణము అయిన `4 sin^(2) theta + tan^(2) theta`విలువ

A

`3/4`

B

`1`

C

`4/3`

D

`5/3`

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