document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=974152>Question 974152</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (Sinx+tanx)(sinx÷1+cosx)=sinx×tanx prove the identity  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #596161 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=596161\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Do you mean this?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28Sinx%2Btanx%29%28sinx%2F%281%2Bcosx%29%29=sinx%2Atanx ALIGN=MIDDLE  ALT=\"%28Sinx%2Btanx%29%28sinx%2F%281%2Bcosx%29%29=sinx%2Atanx\"   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=%28sin%28x%29cos%28x%29%2Bsin%28x%29%29%2F%281%2Bcos%28x%29%29%2Atan%28x%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29cos%28x%29%2Bsin%28x%29%29%2F%281%2Bcos%28x%29%29%2Atan%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Try  multiplic by  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281-cos%28x%29%29%2F%281-cos%28x%29%29 ALIGN=MIDDLE  ALT=\"%281-cos%28x%29%29%2F%281-cos%28x%29%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=%28%28sin%28x%29cos%28x%29%2Bsin%28x%29%29%281-cos%28x%29%29%2F%281-cos%5E2%28x%29%29%29tan%28x%29 ALIGN=MIDDLE   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=%28%28sin%28x%29cos%28x%29%2Bsin%28x%29%29%281-cos%28x%29%29%2Fsin%5E2%28x%29%29tan%28x%29 ALIGN=MIDDLE  ALT=\"%28%28sin%28x%29cos%28x%29%2Bsin%28x%29%29%281-cos%28x%29%29%2Fsin%5E2%28x%29%29tan%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=%28%28sin%28x%29-sin%28x%29cos%5E2%28x%29%29%2Fsin%5E2%28x%29%29%2Atan%28x%29 ALIGN=MIDDLE  ALT=\"%28%28sin%28x%29-sin%28x%29cos%5E2%28x%29%29%2Fsin%5E2%28x%29%29%2Atan%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=%28sin%28x%29%281-cos%5E2%28x%29%29%2Fsin%5E2%28x%29%29%2Atan%28x%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%281-cos%5E2%28x%29%29%2Fsin%5E2%28x%29%29%2Atan%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=%28sin%28x%29%2Asin%5E2%28x%29%2Fsin%5E2%28x%29%29tan%28x%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%2Asin%5E2%28x%29%2Fsin%5E2%28x%29%29tan%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=%28sin%28x%29%2Across%28sin%5E2%28x%29%29%2Fcross%28sin%5E2%28x%29%29%29tan%28x%29 ALIGN=MIDDLE  ALT=\"%28sin%28x%29%2Across%28sin%5E2%28x%29%29%2Fcross%28sin%5E2%28x%29%29%29tan%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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