document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=971128>Question 971128</A>: <I><SPAN STYLE=\"word-break: break-all;\"> based on values theta (0< theta< 2pi) what satisfys these 2 equations?<BR>\n" );
document.write( "1) 4cos theta + 1= 2 cos theta<BR>\n" );
document.write( "2) cos theta - tan theta cos theta = 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #593692 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=593692\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> based on values theta (0< theta< 2pi) what satisfys these 2 equations?<BR>\n" );
document.write( "1) 4cos theta + 1= 2 cos theta<BR>\n" );
document.write( "2cos(t) = -1<BR>\n" );
document.write( "cos(t) = -1/2<BR>\n" );
document.write( "t = (2/3)pi or t = (4/3)pi<BR>\n" );
document.write( "-----------------------------------<BR>\n" );
document.write( "2) cos theta - tan theta cos theta = 0<BR>\n" );
document.write( "cos(t) - tan(t)*cos(t) = 0<BR>\n" );
document.write( "cos(t) - sin(t) = 0<BR>\n" );
document.write( "cos(t) = sin(t)<BR>\n" );
document.write( "sin(t)/cos(t) = 0<BR>\n" );
document.write( "tan(t) = 0<BR>\n" );
document.write( "t = 0 or t = pi<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" );