SOLUTION: An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) 2/radical

Question 812272: An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)
2/radical 3cos 3θ = 1
a.) Find all solutions of the equation.
b.) Find the solutions in the interval [0, 2π).
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)
2/radical 3cos(3x) = 1
a.) Find all solutions of the equation.
b.) Find the solutions in the interval [0,2pi).
***

cos(3x)=(2/√3)>1
no solution (-1 < cos(3x) < 1)
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