document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=830176>Question 830176</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the measures of the interior angles of a convex pentagon ar 70 degrees, 87 degrees, 103 degrees, 2x degrees, and 3x degrees. what is the measure of the largest interior angles? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #500480 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=500480\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> S = 180(n-2)\r<BR>\n" );
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document.write( "S = 180(5-2)\r<BR>\n" );
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document.write( "S = 180*3\r<BR>\n" );
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document.write( "S = 540\r<BR>\n" );
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document.write( "So all of the interior angles in a pentagon (regardless of what type of pentagon) add up to 540 degrees\r<BR>\n" );
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document.write( "So the angles 70 degrees, 87 degrees, 103 degrees, 2x degrees, and 3x degrees must add to 540\r<BR>\n" );
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document.write( "70 + 87 + 103 + 2x + 3x = 540\r<BR>\n" );
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document.write( "260 + 5x = 540\r<BR>\n" );
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document.write( "5x = 540-260\r<BR>\n" );
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document.write( "5x = 280\r<BR>\n" );
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document.write( "x = 280/5\r<BR>\n" );
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document.write( "x = 56\r<BR>\n" );
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document.write( "2x = 2*56 = 112 degrees\r<BR>\n" );
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document.write( "3x = 3*56 = 168 degrees\r<BR>\n" );
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document.write( "So the largest interior angle is <font color=\"red\">168 degrees</font> </SPAN>\n" );
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