document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=827443>Question 827443</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the measure of the unknown angle for this quadrilateral:\r<BR>\n" );
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document.write( "120°, 40°, 4x°, 16x° </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #498711 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=498711\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 120+40=160<BR>\n" );
document.write( "4x+6x+160=360<BR>\n" );
document.write( "10x=360-160<BR>\n" );
document.write( "10x=200<BR>\n" );
document.write( "x=200/10<BR>\n" );
document.write( "x=20<BR>\n" );
document.write( "4x=80<BR>\n" );
document.write( "6x=120 </SPAN>\n" );
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