document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1012809>Question 1012809</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A pentagon has side angles of 112,93,116,110. Find the missing angle measurement.\r<BR>\n" );
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document.write( "First, I added 112+93+116+110 = 431, afterwards I multiplied 431 * 180 = 77,580. Would that be correct?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #628904 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52790)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=628904\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "A pentagon has side angles of 112°,93°,116°,110°. Find the missing angle measurement.\r<BR>\n" );
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document.write( "First, I added 112+93+116+110 = 431, afterwards I multiplied 431 * 180 = 77,580. Would that be correct? <BR>\n" );
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document.write( "An n-sided polygon has the sum of its interior angles equal to (n-2)*180°.<BR>\n" );
document.write( "(See the lesson <A  rel=nofollow HREF=http://www.algebra.com/algebra/homework/Polygons/Sum-of-interior-angles-of-a-polygon.lesson>Sum of interior angles of a polygon</A> in this site).\r<BR>\n" );
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document.write( "For example, a triangle has the sum of interior angles equal to 180°.\r<BR>\n" );
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document.write( "Particularly, a pentagon has the sum of interior angles equal to (5-2)*180° = 540°.\r<BR>\n" );
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document.write( "So, to find the missing angle, you should distract the sum of four given angles from 540°.\r<BR>\n" );
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document.write( "See the lesson <A  rel=nofollow HREF=http://www.algebra.com/algebra/homework/word/geometry/Solved-problems-on-interior-angles-of-a-polygon.lesson>Solved problems on interior angles of a polygon</A> (Problem 2) in this site.\r<BR>\n" );
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