document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=641334>Question 641334</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simplify (sec-tan)(1+sin)<BR>\n" );
document.write( "Please help! I can't figure this problem out!  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #403645 by </B><A HREF=/tutors/aboutme.mpl?userid=JellyBeans><B>JellyBeans(8)</B></A><img src=\"/images/stars/stars-05.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=JellyBeans><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=JellyBeans><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=403645\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I'm not sure but this is my guess<BR>\n" );
document.write( "(sec-tan) = In the Pythagorean identity, tan^2 theta + 1 = sec^2 theta<BR>\n" );
document.write( "(sec-tan) = 1<BR>\n" );
document.write( "(1+sin) = cos theta\r<BR>\n" );
document.write( "\n" );
document.write( "so,\r<BR>\n" );
document.write( "\n" );
document.write( "(sec-tan)(1+sin) = (1)(cos) = cos (simplified) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );