document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=826393>Question 826393</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove using reciprocal and Pythagorean identities: (secx-cosx)/(secx)= sin^2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Thanks!<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #498094 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=498094\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Prove using reciprocal and Pythagorean identities: (secx-cosx)/(secx)= sin^2<BR>\n" );
document.write( "***<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sec%28x%29-cos%28x%29%29%2Fsec%28x%29=+sin%5E2%28x%29 ALIGN=MIDDLE  ALT=\"%28sec%28x%29-cos%28x%29%29%2Fsec%28x%29=+sin%5E2%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "start with left side:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sec%28x%29-cos%28x%29%29%2Fsec%28x%29 ALIGN=MIDDLE  ALT=\"%28sec%28x%29-cos%28x%29%29%2Fsec%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "..<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2Fcos%28x%29-cos%28x%29%29%2Fsec%28x%29 ALIGN=MIDDLE  ALT=\"%281%2Fcos%28x%29-cos%28x%29%29%2Fsec%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "..<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%281-cos%5E2%28x%29%29%2Fcos%28x%29%29%2F%281%2Fcos%28x%29%29=1-cos%5E2%28x%29=sin%5E2%28x%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "verified: left side=right side </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );