document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=641834>Question 641834</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to find the exact value of this!\r<BR>\n" );
document.write( "\n" );
document.write( "sec^2 (pi/4) - 6 =\r<BR>\n" );
document.write( "\n" );
document.write( "How do I do this? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #403836 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=403836\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the exact value of this!\r<BR>\n" );
document.write( "\n" );
document.write( "sec^2 (pi/4) - 6 =<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Since sec(pi/4) = 2/sqrt(2), sec^2(pi/4) = 4/2 = 2<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Your Problem:<BR>\n" );
document.write( " = 2-6 = -4<BR>\n" );
document.write( "=======================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "================== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );