document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=551571>Question 551571</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An isosceles triangle has two angles of equal measure. In isosceles triangle ABC, angles A and B are equal in measure and each of these angles is 20 degrees more than three times the measure of angle C. 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 #359830 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=359830\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> angle c --x degrees<BR>\n" );
document.write( "angle A = 3x+20<BR>\n" );
document.write( "Angle B = 3x+20\r<BR>\n" );
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document.write( "3x+20+3x+20+x=180 ( sum of nagles of triangle = 180 degrees)\r<BR>\n" );
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document.write( "7x+40=180<BR>\n" );
document.write( "7x= 180-40<BR>\n" );
document.write( "7x=140<BR>\n" );
document.write( "/20<BR>\n" );
document.write( "x= 20\r<BR>\n" );
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document.write( "Angle C = 20<BR>\n" );
document.write( "Angle B = 3x+20 = 60+20=80<BR>\n" );
document.write( "Angle A= 80 </SPAN>\n" );
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