document.write( "Question 913182: Solve: cos3x = sin x , 0 ≤ x ≤ π/2\r
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Algebra.Com's Answer #554470 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve: cos3x = sin x , 0 ≤ x ≤ π/2 \r
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\n" ); document.write( "sin(x) = cos((pi/2)-x)
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\n" ); document.write( "3x = (pi/2)-x
\n" ); document.write( "4x = (pi/2)
\n" ); document.write( "x = pi/8
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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