document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=725977>Question 725977</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how to solve these functions in [0,2pi]:<BR>\n" );
document.write( "1-cos(x)=1<BR>\n" );
document.write( "2-cos(x)=-sqrt3/2<BR>\n" );
document.write( "3-sin(x)-sqrt3cos(x)=0<BR>\n" );
document.write( "4-sin(x)cos(x)=0<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #444411 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=444411\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve these functions in [0,2pi]<BR>\n" );
document.write( "1-cos(x)=1<BR>\n" );
document.write( "x=0<BR>\n" );
document.write( "..<BR>\n" );
document.write( "2-cos(x)=-sqrt3/2<BR>\n" );
document.write( "cosx=-&#8730;3/2<BR>\n" );
document.write( "x=5&#960;/6, 7&#960;/6 (in quadrants II and III where cos<0)<BR>\n" );
document.write( "..<BR>\n" );
document.write( "3-sin(x)-sqrt3cos(x)=0<BR>\n" );
document.write( "sinx=&#8730;3cosx<BR>\n" );
document.write( "sinx/cosx=&#8730;3<BR>\n" );
document.write( "tanx=&#8730;3<BR>\n" );
document.write( "x=&#960;/3, 4&#960;/3 (in quadrants I and III where tan>0)<BR>\n" );
document.write( "..<BR>\n" );
document.write( "4-sin(x)cos(x)=0<BR>\n" );
document.write( "sinx=0<BR>\n" );
document.write( "x=0,&#960;<BR>\n" );
document.write( "or<BR>\n" );
document.write( "cosx=0<BR>\n" );
document.write( "x=&#960;/2, 3&#960;/2 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );