document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=149722>Question 149722</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the exact value of : sin60 degrees - cos60 degrees </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #109834 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=109834\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ref: unit circle<BR>\n" );
document.write( "http://en.wikipedia.org/wiki/Image:Unit_circle_angles.svg<BR>\n" );
document.write( ".<BR>\n" );
document.write( "From the \"unit circle\" we get:<BR>\n" );
document.write( "sin(60) = sqrt(3)/2<BR>\n" );
document.write( "cos(60) = 1/2<BR>\n" );
document.write( ".<BR>\n" );
document.write( "sin(60) - cos(60)<BR>\n" );
document.write( "= sqrt(3)/2 - 1/2<BR>\n" );
document.write( "= [sqrt(3)-1]/2<BR>\n" );
document.write( " </SPAN>\n" );
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