document.write( "Question 1092909: Hello, I need help solving this trigonometric equation. I recently posted this, but I forgot to write it as an equation. \r
\n" ); document.write( "\n" ); document.write( "The question is: solve the following question for θ. Unless otherwise specified, give all solutions as exact radian measurements such that 0 ≤ θ < 2pi. \r
\n" ); document.write( "\n" ); document.write( "1. (3tan 3θ)^2 -27=0\r
\n" ); document.write( "\n" ); document.write( "I appreciate any time and effort that you put into solving this. Thank you in advance for your help! \n" ); document.write( "

Algebra.Com's Answer #707514 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( " - 27 = 0  ====>\r\n" );
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document.write( " = 27 ====>\r\n" );
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document.write( " = 27  ====>  divide by 9 each side  ====>\r\n" );
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document.write( " = 3  ====>\r\n" );
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document.write( " = +/- .\r\n" );
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document.write( "1)   =   ====>   =   or    or    or    or    or  .\r\n" );
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document.write( "    It gives 6 different solutions for  in the interval [0,):\r\n" );
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document.write( "    ,  ,  ,  ,  ,   .\r\n" );
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document.write( "2)   =   ====>   =   or    or    or    or    or  .\r\n" );
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document.write( "    It gives 6 different solutions for  in the interval [0,):\r\n" );
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document.write( "    ,  ,  ,  ,  ,   .\r\n" );
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document.write( "The final answer is the union of values of  from the lists 1) and 2).\r\n" );
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