document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=843491>Question 843491</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a triangle ABC,angle B is twice angle A and angle C is 20 degrees smaller than angle B. What are sizes of the three angles of the triangle?   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #508117 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=508117\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Angle A = x<BR>\n" );
document.write( "Angle B = 2x<BR>\n" );
document.write( "Angle C = 2x - 20<BR>\n" );
document.write( "Angles A, B and C = 180 degrees<BR>\n" );
document.write( "x + 2x + 2x - 20 = 180<BR>\n" );
document.write( "5x - 20 = 180<BR>\n" );
document.write( "5x = 180 + 20<BR>\n" );
document.write( "5x = 200<BR>\n" );
document.write( "x = 200/5<BR>\n" );
document.write( "x = 40 degrees.<BR>\n" );
document.write( "Angle A = 40 degrees<BR>\n" );
document.write( "Angle B = 80 degrees<BR>\n" );
document.write( "Angle C = 60 degrees<BR>\n" );
document.write( "Hope this helps.<BR>\n" );
document.write( ":-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );