Question

please tell fast and correct answer​

Answer 1

Answer:

I don't know the answer. sorry

Answer 2

$3 \tan(2 \theta) = \sqrt{3} \\ \tan(2 \theta) = \frac{ \sqrt{3} }{3} \\ \tan(2\theta) = \frac{1}{ \sqrt{3} } \\ \tan(2\theta) = \tan(30\degree) \\ 2\theta = 30\degree \\ \theta = 15\degree$