If 7 sin squared theta + 3 cos squared theta is equal to 4 then find the value of tan theta
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4sin^2theta +3sin^2theta+3cos^2theta=4
4sin^2theta+3=4
4sin^2theta=1
sin^2 theta=1/4
sin theta=+-1/2
theta=+-π/6
tan theta=+-1/√3
4sin^2theta+3=4
4sin^2theta=1
sin^2 theta=1/4
sin theta=+-1/2
theta=+-π/6
tan theta=+-1/√3
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