document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=794900>Question 794900</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find all the values of x in the interval [0,2pi] for <BR>\n" );
document.write( "14 cos(x) + 7 sin(2x)=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #480769 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=480769\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find all the values of x in the interval [0,2pi] for<BR>\n" );
document.write( "14 cos(x) + 7 sin(2x)=0<BR>\n" );
document.write( "7(2cos(x)+sin(2x)=0<BR>\n" );
document.write( "(2cos(x)+2sin(x)cos(x)=0<BR>\n" );
document.write( "cos(x)+sin(x)cos(x)=0<BR>\n" );
document.write( "cos(x)(1+sin(x))=0<BR>\n" );
document.write( "cos(x)=0<BR>\n" );
document.write( "x=&#960;/2, 3&#960;/2<BR>\n" );
document.write( "1+sin(x)=0<BR>\n" );
document.write( "sin(x)=-1<BR>\n" );
document.write( "x=&#960;<BR>\n" );
document.write( "...<BR>\n" );
document.write( "x=&#960;/2, &#960;, 3&#960;/2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );