document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=388359>Question 388359</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the measure of each base angle of an isosceles 21 more than the measure of the vertex angle. find the measure of each angle 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 #274659 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=274659\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x = vertex angle<BR>\n" );
document.write( "x+21 = each base angle\r<BR>\n" );
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document.write( "x+x+21+x+21=180<BR>\n" );
document.write( "3x+42=180<BR>\n" );
document.write( "3x=138<BR>\n" );
document.write( "x= 46 degrees  vertex angle<BR>\n" );
document.write( "x+21 =67 degrees  base angles\r<BR>\n" );
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document.write( "Dr. Rapalje </SPAN>\n" );
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