document.write( "Question 859858: Find all angles theta such that 0 < theta < 2pi and theta satisfies the following:\r
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Algebra.Com's Answer #518020 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
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document.write( "Hi,
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document.write( "\"0+%3C+theta+%3C+2pi\"
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document.write( "2sin^2(x)=1
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document.write( "sin^2(x)=1/2
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document.write( "sin(x) = ± \"sqrt%281%2F2%29\" = ± \"1%2Fsqrt%282%29\" = ± \"sqrt%282%29%2F2\"
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document.write( "Following (c0sx, sinx) unit circle summary for Your reference 
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