document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1016005>Question 1016005</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If one interior angle of a regular polygon of n sides is 42 degrees more than an exterior angle of a regular polygon with 20 sides, then n equals \r<BR>\n" );
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document.write( "a) 3<BR>\n" );
document.write( "b) 5<BR>\n" );
document.write( "c) 6<BR>\n" );
document.write( "d) 8<BR>\n" );
document.write( "e) 10\r<BR>\n" );
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document.write( "Show your work </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #632582 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=632582\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Each exterior angle of a polygon with 20 sides<BR>\n" );
document.write( "measures (360/20)=18 degrees. The sum of exterior<BR>\n" );
document.write( "angles of all polygons is 360 degrees. <BR>\n" );
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document.write( "Interior angle of other polygon = 18 + 42 = 60 degrees<BR>\n" );
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document.write( "(n-2)/n(180)=60<BR>\n" );
document.write( "(n-2)(180)=60n<BR>\n" );
document.write( "180n-360=60n<BR>\n" );
document.write( "120n-360=0<BR>\n" );
document.write( "120n=360<BR>\n" );
document.write( "n=3<BR>\n" );
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document.write( "ANSWER: A is correct, n=3  </SPAN>\n" );
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