document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1116539>Question 1116539</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a. Based on the picture, what properties can you be sure this figure has? Think about angles, lines, and intersections.\r<BR>\n" );
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document.write( "b. Are l and m parallel? Explain your thinking.\r<BR>\n" );
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document.write( "c. What would you need to do to prove that l and m are parallel?\r<BR>\n" );
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document.write( "picture:https://api.agilixbuzz.com/Resz/~zd4LEAAAAAgaibrmLN2XTA.ME7Kp727ci0kvJzF5hKYcC/48780742,5BB,0,0/Assets/Media/Images/41.3.HOT2.parallel.jpg </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #731757 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=731757\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "There are 4 intersecting lines.  That is all you know.  You have no idea whether lines <i>l</i> and <i>m</i> are parallel or not.  If you were given the measure of any one of the eight angles formed by the intersection of the two unlabeled lines with line <i>m</i>, you could, if <i>l</i> and <i>m</i> are, in fact, parallel, prove that they are, or, if they are not actually parallel, prove that they are not.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" src=\"http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg\"><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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