document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1053027>Question 1053027</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I prove that (cos^3(x)+ sin^2(x)cos(x))/(cos(x))=tan(x) is an identity? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #668324 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52790)</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=668324\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "As the first step, multiply both sides by cos(x).\r<BR>\n" );
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document.write( "As the second step, use sin^2(x) + cos^2(x) = 1.\r<BR>\n" );
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