document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=814827>Question 814827</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Verify the identity. 1/1-cos + 1/1+cos = 2 Csc^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #490550 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=490550\">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=%281%2F%281-cosx%29%29+%2B+%281%2F%281%2Bcosx%29%29+=+2+Csc%5E2x+ ALIGN=MIDDLE  ALT=\"%281%2F%281-cosx%29%29+%2B+%281%2F%281%2Bcosx%29%29+=+2+Csc%5E2x+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281-cosx%2B1-cosx%29%2F%281-Cos%5E2x%29 ALIGN=MIDDLE  ALT=\"%281-cosx%2B1-cosx%29%2F%281-Cos%5E2x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "2/sin^2x\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2csc%5E2x ALIGN=MIDDLE  ALT=\"2csc%5E2x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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