document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=133605>Question 133605</A>: <I><SPAN STYLE=\"word-break: break-all;\"> each base angle of an isosceles triangle has a measure that is 20 more than three times the meausre of the vertex angle. find the meausre of the vertex angle </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #97770 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=97770\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> each base angle of an isosceles triangle has a measure that is 20 more than three times the meausre of the vertex angle. find the meausre of the vertex angle<BR>\n" );
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document.write( "Let vertex angle have measure \"x\".<BR>\n" );
document.write( "Each base angle is 3x+20<BR>\n" );
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document.write( "EQUATION:<BR>\n" );
document.write( "3x+20 + 3x+20 + x = 180<BR>\n" );
document.write( "7x = 140<BR>\n" );
document.write( "x = 20 Degrees (measure of the vertex angle)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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