document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=258984>Question 258984</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you find the number of sides in  a polygon if the interior angle is given? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #190677 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><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=190677\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If you are given the number of degrees of one interior angle, then use this formula<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28180%28n-2%29%2Fn%29 ALIGN=MIDDLE  ALT=\"%28180%28n-2%29%2Fn%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = degrees of single interior angle<BR>\n" );
document.write( "--<BR>\n" );
document.write( "EX: suppose one interior angle is 135 degrees. We use this formula to get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28180%28n-2%29%2Fn%29+=+135 ALIGN=MIDDLE  ALT=\"%28180%28n-2%29%2Fn%29+=+135\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "multiply by n to get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=180%28n-2%29+=+135n ALIGN=MIDDLE  ALT=\"180%28n-2%29+=+135n\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "distribute to get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=180n-360+=+135n ALIGN=MIDDLE  ALT=\"180n-360+=+135n\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "solving for n we get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=45n+=+360 ALIGN=MIDDLE  ALT=\"45n+=+360\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n+=+8 ALIGN=MIDDLE  ALT=\"n+=+8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "--<BR>\n" );
document.write( "If you are given the total number of degrees in a polygon, then to find the number of sides, use this formula:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=180%2A%28n-2%29+=+360 ALIGN=MIDDLE  ALT=\"180%2A%28n-2%29+=+360\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This will give you the number of n sides. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );