document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=756765>Question 756765</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could someone show me what to do in order to:\r<BR>\n" );
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document.write( "         Solve for Theta on the interval 0 < or = to theta < or = to 360:  <BR>\n" );
document.write( "  cos^2 theta- 3 cos theta = 4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #460427 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=460427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve for Theta on the interval 0 < or = to theta < or = to 360:  <BR>\n" );
document.write( "  cos^2 theta- 3 cos theta = 4<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "Solve for Theta on the interval 0 <= theta <= 360:  <BR>\n" );
document.write( "  cos^2 theta- 3 cos theta = 4<BR>\n" );
document.write( " cos^2 - 3 cos - 4 = 0<BR>\n" );
document.write( "(cos - 4)*(cos + 1) = 0<BR>\n" );
document.write( "cos = 4 (no real numuber solution)<BR>\n" );
document.write( "cos = -1<BR>\n" );
document.write( "theta = 180 degs<BR>\n" );
document.write( " </SPAN>\n" );
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