document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1023060>Question 1023060</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Is the sum of the interior angles of a polygon is 3780 degrees how many sides does it have please explain </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638657 by </B><A HREF=/tutors/aboutme.mpl?userid=FrankM><B>FrankM(1040)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=FrankM><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=FrankM><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=638657\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/display-illustration.mpl?tutor=FrankM&illustration_name=polygons.jpg\">\r<BR>\n" );
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document.write( "See how a rectangle (4 sides) can be cut into 2 triangles?<BR>\n" );
document.write( "And a pentagon (5 sides) cut into 3 \r<BR>\n" );
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document.write( "Any N-gon, can be cut into N-2 triangles and the total degrees is 180 (N-2). Think about this, draw a triangle, square, pentagon, hexagon, etc.\r<BR>\n" );
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document.write( "180 (N-2) = 3780\r<BR>\n" );
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document.write( "N-2 = 3780/180\r<BR>\n" );
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document.write( "N-2 = 21\r<BR>\n" );
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document.write( "N= 23\r<BR>\n" );
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