document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=422504>Question 422504</A>: <I><SPAN STYLE=\"word-break: break-all;\"> in triangle abc,the measure of angle b is 40 degrees more than three times the measure of angle a, the measure of angle c is 65 degrees more than the measure of angle a, find the measure of each angle. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #294921 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=294921\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> b=3a+40<BR>\n" );
document.write( "c=a+65<BR>\n" );
document.write( "a+b+c=180<BR>\n" );
document.write( "a+(3a+40)+(a+65)=180<BR>\n" );
document.write( "a+3a+40+a+65=180<BR>\n" );
document.write( "5a=180-40-65<BR>\n" );
document.write( "5a=75<BR>\n" );
document.write( "a=75/5<BR>\n" );
document.write( "a=15 degrees,<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "15+3*15+40+15+65=180<BR>\n" );
document.write( "15+45+40+15+65=180<BR>\n" );
document.write( "180=180 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );