document.write( "Question 1117559: Could someone give me some tips about how to solve this question ? I don't know how to do this question with decimals. Thanks you!
\n" ); document.write( "Give the smallest two solutions of cos(6θ) = 0.2771 on [ 0,2π ).
\n" ); document.write( "Separate the two solutions with a comma.
\n" ); document.write( "Be sure to round only once at the end.
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Algebra.Com's Answer #732693 by ikleyn(52908) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "I'd like to make one notice (correction) to the solution by the tutor @Math_helper.\r\n" );
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document.write( "He correctly found one solution  theta_1 = 0.215 radians in Q1.\r\n" );
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document.write( "He also correctly found the other solution  theta_2 =  = 0.831 radians,  but mistakenly referred to it as to the angle of Q4.\r\n" );
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document.write( "In fact,  the angle  theta_2 lies in Q1, too.\r\n" );
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