If 7 sin2 θ + 3 cos2 θ = 4, show that tan θ = 13

1.	If 7 sin2 θ + 3 cos2 θ = 4, show that tan θ = 13
Answer» If 7 sin² θ + 3 cos²θ = 4, show that tan θ = $\frac{1}{\sqrt{3}}$

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