document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=840355>Question 840355</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose<BR>\n" );
document.write( "&#8736;<BR>\n" );
document.write( "A<BR>\n" );
document.write( "is complementary to<BR>\n" );
document.write( "&#8736;<BR>\n" );
document.write( "B<BR>\n" );
document.write( "and<BR>\n" );
document.write( "&#8736;<BR>\n" );
document.write( "B<BR>\n" );
document.write( "is supplementary to<BR>\n" );
document.write( "&#8736;<BR>\n" );
document.write( "C<BR>\n" );
document.write( ". If<BR>\n" );
document.write( "m<BR>\n" );
document.write( "&#8736;<BR>\n" );
document.write( "A<BR>\n" );
document.write( "is 21°, find<BR>\n" );
document.write( "m<BR>\n" );
document.write( "&#8736;<BR>\n" );
document.write( "C<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 #506329 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=506329\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2BB=90 ALIGN=MIDDLE  ALT=\"A%2BB=90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B%2BC=180 ALIGN=MIDDLE  ALT=\"B%2BC=180\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Subtract eq. 1 from eq. 2,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B%2BC-A-B=180-90 ALIGN=MIDDLE  ALT=\"B%2BC-A-B=180-90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C-A=90 ALIGN=MIDDLE  ALT=\"C-A=90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C-21=90 ALIGN=MIDDLE  ALT=\"C-21=90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=111 ALIGN=MIDDLE  ALT=\"C=111\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );