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!
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Algebra.Com's Answer #707512 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
I'll take a stab at it
\n" ); document.write( "\"+%28+3%2Atan%283theta+%29%29%5E2+-+27+=+0+\"
\n" ); document.write( "\"+%28+3%2Atan%28+3theta+%29%29%5E2+=+27+\"
\n" ); document.write( "\"+3%5E2%2Atan%28+3theta+%29%5E2+=+27+\"
\n" ); document.write( "\"+tan%28+3theta+%29%5E2+=+3+\"
\n" ); document.write( "Take the square root of both sides
\n" ); document.write( "\"+tan%28+3theta+%29+=+sqrt%283%29+\"
\n" ); document.write( "-----------------------------
\n" ); document.write( "Since \"+tan%28+pi%2F3+%29+=+sqrt%283%29+\"
\n" ); document.write( "and, also
\n" ); document.write( "\"+tan%28+pi+%2B+pi%2F3+%29+=+sqrt%283%29+\"
\n" ); document.write( "------------------------------
\n" ); document.write( "\"+3theta+=+pi%2F3+\"
\n" ); document.write( "\"+theta+=+pi%2F9+\"
\n" ); document.write( "and also:
\n" ); document.write( "\"+3theta+=+4%2Api%2F3+\"
\n" ); document.write( "\"+theta+=+4pi%2F9+\"
\n" ); document.write( "-----------------------
\n" ); document.write( "Get another opinion on this
\n" ); document.write( "( unless you know my solution is correct )\r
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