document.write( "Question 1161750: is sin((2pi)/3) positive negative or zero \n" ); document.write( "
Algebra.Com's Answer #785360 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"sin%28%282pi%29%2F3%29=sqrt%283%29%2F2\"=> so, positive
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