document.write( "Question 672314: 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.)
\n" ); document.write( "− 2/sqr3 cos 3θ = 1
\n" ); document.write( "(a) Find all solutions of the equation.
\n" ); document.write( "(b) Find the solutions in the interval [0, 2π).
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Algebra.Com's Answer #418078 by lwsshak3(11628)\"\" \"About 
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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.)
\n" ); document.write( "− 2/sqr3 cos 3θ = 1
\n" ); document.write( "(a) Find all solutions of the equation.
\n" ); document.write( "(b) Find the solutions in the interval [0, 2π).
\n" ); document.write( "**
\n" ); document.write( "− 2/√3 cos 3θ = 1
\n" ); document.write( "cos 3θ = -√3/2
\n" ); document.write( "3θ =2.618, 3.665 (in quadrants II and III where cos<0)
\n" ); document.write( "θ=0.872, 1.222\r
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