document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1080630>Question 1080630</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi appreciated math tutors,<BR>\n" );
document.write( "I just cannot figure this problem out...please help!<BR>\n" );
document.write( "A car is traveling on a level road toward a mountain two Km high. The angle of elevation from the car to the top of the mountain changes from 6 deg. to 15 deg. How far has the car traveled?<BR>\n" );
document.write( "Please give me a clear example of how to work this out. Thank You!!<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #694789 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52890)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=694789\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "The setup by \"rapture\" is incorrect.\r<BR>\n" );
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document.write( "The correct setup is this \r<BR>\n" );
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document.write( "tan(6°) = 2/(x + d)\r<BR>\n" );
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document.write( "tan(15°) = 2/d,\r<BR>\n" );
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document.write( "where d and x are distances in kilometers.\r<BR>\n" );
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document.write( "It implies\r<BR>\n" );
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document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Ftan%286%5Eo%29 ALIGN=MIDDLE  ALT=\"2%2Ftan%286%5Eo%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Ftan%2815%5E0%29 ALIGN=MIDDLE  ALT=\"2%2Ftan%2815%5E0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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