document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=501980>Question 501980</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The measure of the supplement of an angle is 4 times the measure of its complement. Find the measure of one half its complement. I think it's 60 but i need explanation plzz. Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #338731 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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=338731\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a = angle<BR>\n" );
document.write( "180 -a = supplement<BR>\n" );
document.write( "90 -a = complement<BR>\n" );
document.write( ".<BR>\n" );
document.write( "supplement = 4*complement<BR>\n" );
document.write( ".<BR>\n" );
document.write( "180-a = 4*(90-a)<BR>\n" );
document.write( "180-a = 360 -4a<BR>\n" );
document.write( "Add 4a to both sides<BR>\n" );
document.write( "3a +180 = 360<BR>\n" );
document.write( "Subtract 180 from both sides<BR>\n" );
document.write( "3a = 180<BR>\n" );
document.write( "Divide both sides by 3<BR>\n" );
document.write( "a = 60.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Done. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );