apply-the-most-suitable-technique-to-determine-the-solution-of-the-following-equ

Question

Apply the most suitable technique to determine the solution of the following equation within the interval [0, 2π), employing exact values whenever feasible or providing approximations accurate to four significant figures.
2 cos 2x - √3 = 0

2 cos 2x - √3 = 0

Accepted Answer

x = {π/12, 11π/12. 13π/12, 23π/12}

Answer

x = {π/6, 11π/6, 13π/6, 23π/6}

Answer

x = {5π/6, 7π/6, 13π/12, 19π/12}

Answer

x = {0, 5π/12, 7π/12, 2π}