document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=974679>Question 974679</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simplify: cosx/(1+sinx) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #596522 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=596522\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> cosx/(1+sinx)\r<BR>\n" );
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document.write( "cos x(1-sinx)/[(1+sinx)(1-sinx)]  ;; multiply by (1-sin x/1-sin x)\r<BR>\n" );
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document.write( "cosx-sinxcosx/(1-sin^2x) ;;;  1-sin^2x=cos^2x\r<BR>\n" );
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document.write( "cosx-sinxcosx/cos^2x\r<BR>\n" );
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document.write( "(1/cosx)-(sinx/cosx)=\r<BR>\n" );
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document.write( "sec x - tan x. </SPAN>\n" );
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