document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1062720>Question 1062720</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The sum of the measure of the interior angles of a polygon is 1800 degrees. Determine the number of sides for the polygon.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #677704 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=677704\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You have to use the formula for the sum of the interior angles, n, of a polygon.<BR>\n" );
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document.write( "(n-2)180° = sum of the angles. <BR>\n" );
document.write( "In this problem:<BR>\n" );
document.write( "(n-2)180 = 1800<BR>\n" );
document.write( "n-2 = 10<BR>\n" );
document.write( "n = 12<BR>\n" );
document.write( "So, you have a 12-sided polygon which is called a DODECAGON </SPAN>\n" );
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