document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1037904>Question 1037904</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use a sum or difference formula to find the exact values of the following.\r<BR>\n" );
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document.write( "Sin5pi/9cos5pi/18 + cos5pi/9sin5pi/18 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #652599 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=652599\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Sin%285%2Api%2F9%29%2Acos%285%2Api%2F18%29+%2B+cos%285%2Api%2F9%29%2Asin%285%2Api%2F18%29+=+sin%285%2Api%2F9+%2B+5%2Api%2F18%29+=+sin%285%2Api%2F6%29+=+1%2F2 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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