document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=741810>Question 741810</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all solutions of the equation tan^2(x)=1-sec(x) and list all the solutions that are in the interval [0,2x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #452165 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=452165\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find all solutions of the equation tan^2(x)=1-sec(x) and list all the solutions that are in the interval [0,2&#960;)<BR>\n" );
document.write( "***<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=tan%5E2%28x%29=sec%28x%29 ALIGN=MIDDLE  ALT=\"tan%5E2%28x%29=sec%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29%2Fcos%5E2%28x%29=1-1%2Fcos%28x%29 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29%2Fcos%5E2%28x%29=1-1%2Fcos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=LCD%3Acos%5E2%28x%29 ALIGN=MIDDLE  ALT=\"LCD%3Acos%5E2%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1-cos%5E2%28x%29=cos%5E2%28x%29-cos%28x%29 ALIGN=MIDDLE  ALT=\"1-cos%5E2%28x%29=cos%5E2%28x%29-cos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2cos%5E2%28x%29-cos%28x%29-1=0%29 ALIGN=MIDDLE  ALT=\"2cos%5E2%28x%29-cos%28x%29-1=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(2cos(x)+1)(cos(x)-1)=0<BR>\n" );
document.write( "2cos(x)+1=0<BR>\n" );
document.write( "cos(x)=-1/2<BR>\n" );
document.write( "x=2&#960;/3,4&#960;/3<BR>\n" );
document.write( "or<BR>\n" );
document.write( "cos(x)-1=0<BR>\n" );
document.write( "cos(x)=1<BR>\n" );
document.write( "x=0\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );