document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1013578>Question 1013578</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve for x where 0 degrees is less then or equal to x and x is less then or equal too 360 degrees<BR>\n" );
document.write( "6cos^2x-5cosx-6=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #629848 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=629848\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  Solve for x where 0 <= x <= 360 degrees<BR>\n" );
document.write( "6cos^2x-5cosx-6 = 0 <BR>\n" );
document.write( "---------<BR>\n" );
document.write( "(6cos(x)+1)(cos(x)-1) = 0<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "cos(x) = -1/6 or cos(x) = 1<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "x = arccos(-1/6) = 99.59 degrees or 360-99.59 = 260.41 degrees<BR>\n" );
document.write( "OR<BR>\n" );
document.write( "x = arccos(1) = 0 degrees<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" );