document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=819485>Question 819485</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \"find exact solutions over the indicated interval (x a real number, in phi degrees)<BR>\n" );
document.write( "cos x-1=0, all real X \r<BR>\n" );
document.write( "\n" );
document.write( "how do I do this problem?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #493120 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=493120\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"find exact solutions over the indicated interval <BR>\n" );
document.write( "(x a real number, in pi radians)<BR>\n" );
document.write( "cos(x)-1=0, all real X<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "cos(x) = 1<BR>\n" );
document.write( "x = 0 or x = 2pi or x = 4pi etc,<BR>\n" );
document.write( "=================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "================= <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );