document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1067735>Question 1067735</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1+Sin(x)      sin(x) - cos(x) + 1<BR>\n" );
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document.write( " cos(X)       sin(x) + cos(x) + 1\r<BR>\n" );
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document.write( "Verify the identity.\r<BR>\n" );
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document.write( "I tried different ways , but still cannot get it. Please help.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #682853 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52921)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=682853\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "It is NOT an identity.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28+330%2C+330%2C+-1.5%2C+6.5%2C+-5.5%2C+5.5%2C%0D%0A++++++++++%281%2Bsin%28x%29%29%2Fcos%28x%29%2C+%28sin%28x%29+-+cos%28x%29+%2B+1%29%2F%28sin%28x%29+%2B+cos%28x%29+%2B+1%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Plot y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2Bsin%28x%29%29%2Fcos%28x%29 ALIGN=MIDDLE  ALT=\"%281%2Bsin%28x%29%29%2Fcos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > (red, the left side) and y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sin%28x%29+-+cos%28x%29+%2B+1%29%2F%28sin%28x%29+%2B+cos%28x%29+%2B+1%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29+-+cos%28x%29+%2B+1%29%2F%28sin%28x%29+%2B+cos%28x%29+%2B+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > (green, the right side)\r<BR>\n" );
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document.write( " </SPAN>\n" );
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