document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1204103>Question 1204103</A>: <I><SPAN STYLE=\"word-break: break-all;\"> From a point on a level plain the angle of elevation of the top of the hill is 23° 46', and a tower 45m high standing on top of the hill subtends an angle of 5° 16'. Find the height of the hill. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #840129 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=840129\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If bottom angle 23° 46' is measure B<BR>\n" );
document.write( "and top angle 5° 16' is measure T<BR>\n" );
document.write( "(The assigning B and the T very helpful because too many characters to write or type before finishing!)<BR>\n" );
document.write( "x, length from point to bottom at center of hill<BR>\n" );
document.write( "y, the height of hill\r<BR>\n" );
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document.write( "Then when you draw and label the description, you may make these:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y%2Fx=tan%28B%29%2Ctan%28T%2BB%29=%28y%2B45%29%2Fx%29 ALIGN=MIDDLE  ALT=\"system%28y%2Fx=tan%28B%29%2Ctan%28T%2BB%29=%28y%2B45%29%2Fx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "...and solve....\r<BR>\n" );
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document.write( "On the way find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%2845tan%28B%29%29%2F%28tan%28T%2BB%29-tan%28B%29%29 ALIGN=MIDDLE  ALT=\"y=%2845tan%28B%29%29%2F%28tan%28T%2BB%29-tan%28B%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "Now, substitute and evaluate y. </SPAN>\n" );
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