document.write( "Question 1082992: Solve the equation for 0≤x≤\"2pi\". Write your answer as a multiple of \"pi\" if possible.\r
\n" ); document.write( "\n" ); document.write( "\"sin%5E2%28x%29\"+\"cos%5E2%28-x%29\"= 2cos\"%28pi%2F2-%28x%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "Thanks!
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Algebra.Com's Answer #696988 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
\"sin%5E2%28x%29%2B+cos%5E2%28-x%29=+2cos%28pi%2F2-%28x%29%29\"
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\n" ); document.write( "You're using more { } than necessary.
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\n" ); document.write( "cos(-x) = cos(x)
\n" ); document.write( "\"sin%5E2%28x%29%2B+cos%5E2%28x%29=+2cos%28pi%2F2-%28x%29%29\"
\n" ); document.write( "\"1+=+2cos%28pi%2F2-%28x%29%29\"
\n" ); document.write( "\"cos%28pi%2F2-%28x%29%29+=+1%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"sin%28x%29+=+1%2F2\"
\n" ); document.write( "x = pi/6, 5pi/6
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\n" ); document.write( "Write your answer as a multiple of pi if possible. \r
\n" ); document.write( "\n" ); document.write( "When is that not possible?
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