document.write( "Question 1023509: solve equations (solve over the interval [0,2pi))
\n" ); document.write( "sin2x= root2/2
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Algebra.Com's Answer #639002 by Alan3354(69443)\"\" \"About 
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solve equations (solve over the interval [0,2pi))
\n" ); document.write( "sin2x= root2/2
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\n" ); document.write( "\"sin%282x%29+=+sqrt%282%29%2F2\"
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\n" ); document.write( "2x = pi/4, 3pi/4, 9pi/4, 11pi/4
\n" ); document.write( "x = 1/2 of those.
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