document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1036245>Question 1036245</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I really need help with this one. Please help me!\r<BR>\n" );
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document.write( "This octagon has all right angles. If the consecutive vertices of the octagon are A=(0,0), B=(6,0), and C=(6,-5), what are the coordinates to vertex E? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #650892 by </B><A HREF=/tutors/aboutme.mpl?userid=addingup><B>addingup(3677)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=addingup><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=addingup><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=650892\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Right angles are 90 degree angles. A rectangle is so called because it has 4 rect-angles, meaning 4 right angles. <BR>\n" );
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document.write( "A regular octagon has eight sides and eight angles each of 135 degrees. <BR>\n" );
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document.write( "If you graph the points you provide, you get the straight angle I graphed for you, see below. My guess is that the coordinates for D and E are: D=(-5,-5), E=(0,-5)<BR>\n" );
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