document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=757554>Question 757554</A>: <I><SPAN STYLE=\"word-break: break-all;\"> in triangle ABC wht is the degree measure of angle A?<BR>\n" );
document.write( "A=x+10 degree<BR>\n" );
document.write( "B=2x-20 degree<BR>\n" );
document.write( "C=40 degree </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #460888 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=460888\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Q:<BR>\n" );
document.write( "in triangle ABC what is the degree measure of angle A?<BR>\n" );
document.write( "A=x+10 degree<BR>\n" );
document.write( "B=2x-20 degree<BR>\n" );
document.write( "C=40 degree<BR>\n" );
document.write( "-------------------------------------------------------<BR>\n" );
document.write( "A:<BR>\n" );
document.write( "The sum of the interior angles of any triangle is 180 degrees.<BR>\n" );
document.write( "(x + 10) + (2x - 20) + 40 = 180<BR>\n" );
document.write( "3x + 30 = 180<BR>\n" );
document.write( "x = (180 - 30)/3<BR>\n" );
document.write( "x = 50<BR>\n" );
document.write( "angle A = 50 + 10 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2860%29 ALIGN=MIDDLE  ALT=\"highlight%2860%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > degrees </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );