document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=133953>Question 133953</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How can you determine if two lines are perpendicular? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #97943 by </B><A HREF=/tutors/aboutme.mpl?userid=jojo14344><B>jojo14344(1513)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jojo14344><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=97943\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If two lines meet and form 90 degree angle, then they are perpendicular. </SPAN>\n" );
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