document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1072923>Question 1072923</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Tan 1/2x = Cscx -cotx verify  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #687904 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=687904\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Not written well.  If you want to verify  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%28%281%2F2%29x%29=csc%28x%29-cot%28x%29 ALIGN=MIDDLE  ALT=\"tan%28%281%2F2%29x%29=csc%28x%29-cot%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then you eventually want to use another identity (which you can find in a reference) of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%28theta%2F2%29=%281-cos%28theta%29%29%2Fsin%28theta%29%29 ALIGN=MIDDLE  ALT=\"tan%28theta%2F2%29=%281-cos%28theta%29%29%2Fsin%28theta%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Start with the right hand side of YOUR identity to be verified.  Definitions for cosecant and cotangent give<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Fsin%28x%29-cos%28x%29%2Fsin%28x%29 ALIGN=MIDDLE  ALT=\"1%2Fsin%28x%29-cos%28x%29%2Fsin%28x%29\"   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-cos%28x%29%29%2Fsin%28x%29 ALIGN=MIDDLE  ALT=\"%281-cos%28x%29%29%2Fsin%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Equal by referenced identity above to \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%28x%2F2%29 ALIGN=MIDDLE  ALT=\"tan%28x%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "DONE. </SPAN>\n" );
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