SOLUTION: 6 cos 2θ = 3 Find all solutions in the interval [0, 2π), rounded to five decimal places. (Enter your answers as a comma-separated list.)

Algebra ->  Trigonometry-basics -> SOLUTION: 6 cos 2θ = 3 Find all solutions in the interval [0, 2π), rounded to five decimal places. (Enter your answers as a comma-separated list.)      Log On


   

Question 887159: 6 cos 2θ = 3 Find all solutions in the interval [0, 2π), rounded to five decimal places. (Enter your answers as a comma-separated list.)
Answer by lwsshak3(11628) About Me  (Show Source):
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6 cos 2θ = 3 Find all solutions in the interval [0, 2π), rounded to five decimal places. (Enter your answers as a comma-separated list.)
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6 cos 2θ=3
cos 2θ=3/6=1/2
2θ=π/3, 5π/3
θ=π/6, 5π/6