document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=548094>Question 548094</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the number of sides of the regular polygon whose interior angles each measure 156 degrees </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #356705 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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=356705\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Total interior angles = (n-2)*180<BR>\n" );
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document.write( "So, the average interior angle = ( (n-2)*180 ) / n<BR>\n" );
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document.write( "((n-2)*180)/n = 156<BR>\n" );
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document.write( "(n-2)*180 = 156n<BR>\n" );
document.write( "180n -360 = 156n<BR>\n" );
document.write( "24n = 360<BR>\n" );
document.write( "n = 15<BR>\n" );
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document.write( "The polygon has 15 sides. </SPAN>\n" );
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