document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=251320>Question 251320</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the ratios between the adjacent angles of a pentagon are 3:4:5:6:7, what is the size of the smallest angle?\r<BR>\n" );
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document.write( "a) 14.4 degrees   b) 21.6 degrees   c) 64.8 degrees d) 90 degrees <BR>\n" );
document.write( "e) 108 degrees </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #183033 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=183033\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sum of interior angles=180(n-2)<BR>\n" );
document.write( "=180(5-2)<BR>\n" );
document.write( "=180*3<BR>\n" );
document.write( "=540<BR>\n" );
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document.write( "3x+4x+5x+6x+7x=540<BR>\n" );
document.write( "25x=540<BR>\n" );
document.write( "x=21.6<BR>\n" );
document.write( "3x=64.8 degrees<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
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