document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=743854>Question 743854</A>: <I><SPAN STYLE=\"word-break: break-all;\"> cos1.cos2....cos180=solve it </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #458243 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=458243\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is somewhat of a trick question. If we take the product then one of the factors of the product is cos(90) which is 0. This means the entire product is 0\r<BR>\n" );
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document.write( ":) </SPAN>\n" );
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