document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=123499>Question 123499</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help solve:<BR>\n" );
document.write( "A student is measuring the height of a tree using its shadow and using indirect measurements. There is a pole next to the tree. Which of the following information is needed to find the height of the tree.<BR>\n" );
document.write( "1) lenght of the tree shadow.<BR>\n" );
document.write( "2) lenght of the pole shadow.<BR>\n" );
document.write( "3) height of the pole.<BR>\n" );
document.write( "4) Angle of the sun with the horizon.<BR>\n" );
document.write( "5) Distance from the earth to the sun.<BR>\n" );
document.write( "6) Distance from the tree to the pole.<BR>\n" );
document.write( "7) Diameter of the tree.<BR>\n" );
document.write( "8) Diameter of the pole.\r<BR>\n" );
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document.write( "I choose the answers 1,3,6,7,  is this correct </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #91001 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=91001\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1,2,3 should be enough to set up a proportion.<BR>\n" );
document.write( "If you know trigonometry you could use #4 and #1<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );