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If 7 sin^2 theta+3 cos^2 theta=4, then t...

If `7 sin^2 theta+3 cos^2 theta=4`, then the value of `tan theta` is (`theta` is acute angle)
यदि `7 sin^2 theta+3 cos^2 theta=4`, तो `tan theta` का मान क्या है (`theta` न्यून कोण है।) ?

A

`1//sqrt2`

B

1

C

`sqrt3`

D

`1//sqrt3`

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