document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=229359>Question 229359</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the measure of angle B, the supplement of angle A, is 4 times the measure of angle C, the complement of angle A </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #170082 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=170082\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> B=4C<BR>\n" );
document.write( "A+C=90<BR>\n" );
document.write( "A=90-C<BR>\n" );
document.write( "A+B+C=180<BR>\n" );
document.write( "(90-C)+4C=180<BR>\n" );
document.write( "90-C+4C+C=180<BR>\n" );
document.write( "4C=180-90<BR>\n" );
document.write( "4C=90<BR>\n" );
document.write( "C=90/4<BR>\n" );
document.write( "C=22.50 DEGREES.<BR>\n" );
document.write( "A+22.5=90<BR>\n" );
document.write( "A=90-22.5<BR>\n" );
document.write( "A=67.5 DEGREES.<BR>\n" );
document.write( "B=4*22.5=90 DEGREES.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "A+C+B=180<BR>\n" );
document.write( "60+30+90=180<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );