document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=431252>Question 431252</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am having trouble with this proof\r<BR>\n" );
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document.write( "If given a line segment like ab<BR>\n" );
document.write( "Construct a perpendicular line (i can do)<BR>\n" );
document.write( "Prove that the line is perpendicular (i can't figure out)\r<BR>\n" );
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document.write( "I need a proof for a perpendicular bisector of a line.\r<BR>\n" );
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document.write( "Thank you!!<BR>\n" );
document.write( "Mary </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #299535 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=299535\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Two perpendicular lines simply mean that one line is perpendicular to the other. </SPAN>\n" );
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