If 7sin2θ + 3cos2θ = 4, (0° ≤ θ ≤ 90°), then the value of θ is? Options: A . &nbsp$$\frac{\pi }{2}$$ B . &nbsp$$\frac{\pi }{3}$$ C . &nbsp$$\frac{\pi }{6}$$ D . &nbsp$$\frac{\pi }{4}$$

If 7sin2θ + 3cos2θ = 4, (0° ≤ θ ≤ 90°), then the value of θ is?

Question

If 7sin2θ + 3cos2θ = 4, (0° ≤ θ ≤ 90°), then the value of θ is?

Options:

A . $$\frac{\pi }{2}$$

B . $$\frac{\pi }{3}$$

C . $$\frac{\pi }{6}$$

D . $$\frac{\pi }{4}$$

Answer: Option C

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