document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1070138>Question 1070138</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a coordinate system Tom drew a square. One of its diagonals lies on the x-axis. The coordinates of the two vertices on the x-axis are (&#8722;1, 0) and (5, 0). Which of the following are the<BR>\n" );
document.write( "coordinates of another vertex of this square?<BR>\n" );
document.write( "(A) (2, 0) (B) (2, 3) (C) (2, &#8722;6) (D) (3, 5) (E) (3, &#8722;1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #685237 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=685237\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It helps to draw this.<BR>\n" );
document.write( "The diagonal is from (-1,0) to (5,0), or 6 units<BR>\n" );
document.write( "The midpoint of the diagonal (2,0) is the center of the square.<BR>\n" );
document.write( "The diagonals are perpendicular to each other and equal in length, so the other diagonal is on the x=2 line from y=-3 to y=3<BR>\n" );
document.write( "The vertices are (2,3) and (2,-3)<BR>\n" );
document.write( "The answer is B. </SPAN>\n" );
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