document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=206720>Question 206720</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/1405802111/algebrahomeworkh>Longman mathematics for IGCSE book1</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> A heptagon has seven sides.\r<BR>\n" );
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document.write( "Caluculate the size of each interior angle.\r<BR>\n" );
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document.write( "Please can anyone help me to solve this question. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #156246 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=156246\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  A heptagon has seven sides. <BR>\n" );
document.write( "Caluculate the size of each interior angle. <BR>\n" );
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document.write( "The sum of interior angles of any polygon with n sides is (n-2)*180º<BR>\n" );
document.write( "(7-2)*180 = 900.<BR>\n" );
document.write( "If it's a regular heptagon, then each angle is 900/7 degrees<BR>\n" );
document.write( "= ~ 128.57º </SPAN>\n" );
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