document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=607038>Question 607038</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone PLEASE help me with this problem?\r<BR>\n" );
document.write( "\n" );
document.write( "Find the exact value of cos(2theta) given csc(theta)=(11/8) and 0<theta<(pi/2)\r<BR>\n" );
document.write( "\n" );
document.write( "Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #382432 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=382432\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> csc(x) = 11/8\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "1/sin(x) = 11/8\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "sin(x) = 8/11\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "sin^2(x) = (8/11)^2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "sin^2(x) = 64/121\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "-------------------------------------------------------\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "cos(2x)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "1-2sin^2(x)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "1 - 2*(64/121)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "1 - 128/121\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "121/121 - 128/121\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "(121 - 128)/121\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "-7/121\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%282theta%29=-7%2F121 ALIGN=MIDDLE  ALT=\"cos%282theta%29=-7%2F121\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<font color=\"red\">--------------------------------------------------------------------------------------------------------------</font><BR>\n" );
document.write( "If you need more help, email me at <a  rel=nofollow HREF=\"mailto:jim_thompson5910@hotmail.com?Subject=I%20Need%20Algebra%20Help\">jim_thompson5910@hotmail.com</a>\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Also, please consider visiting my website: <a  rel=nofollow HREF=\"http://www.freewebs.com/jimthompson5910/home.html\">http://www.freewebs.com/jimthompson5910/home.html</a> and making a donation. Thank you\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Jim<BR>\n" );
document.write( "<font color=\"red\">--------------------------------------------------------------------------------------------------------------</font> </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );