Question

2cos 3 theta=√3 find the value of theta​

Answer 1

Answer:

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Answer 2

$2 \: cos \: 3 \theta = \sqrt{3} \\ \\ cos \: 3 \theta = \frac{ \sqrt{3} }{2} \\ \\ cos \: 3 \theta = 30 \degree \\ 3 \theta = 30 \degree \\ \theta = \frac{30}{3} \\ \\ \theta = 10 \degree$