document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=763937>Question 763937</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The second angle of a triangle is twice the first angle. the third angle is 20 degrees more then the first angle. Find the first angle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #465116 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=465116\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The second angle of a triangle is twice the first angle. the third angle is 20 degrees more then the first angle. Find the first angle.<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "1st angle: x<BR>\n" );
document.write( "2nd angle: 2x<BR>\n" );
document.write( "3rd angle: x+20<BR>\n" );
document.write( "---------------------------<BR>\n" );
document.write( "Equation:<BR>\n" );
document.write( "sum of angles is 180<BR>\n" );
document.write( "---<BR>\n" );
document.write( "x +2x +x + 20 = 180<BR>\n" );
document.write( "4x = 160<BR>\n" );
document.write( "x = 40 (1st angle)<BR>\n" );
document.write( "2x = 80 (2nd angle)<BR>\n" );
document.write( "x+20 = 60(3rd angle)<BR>\n" );
document.write( "===========================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=============== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );