document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=884307>Question 884307</A>: <I><SPAN STYLE=\"word-break: break-all;\"> You have collected data on several buildings.  For each building, you are given the angle of the line of sight up to the top of the building, and the distance to the building.  Calculate the height of each building. <BR>\n" );
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document.write( "15. Building 1 Angle 71o Distance 20 meters \r<BR>\n" );
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document.write( "A 89.26 m <BR>\n" );
document.write( " B74.23 m <BR>\n" );
document.write( " C25.62 m <BR>\n" );
document.write( " D19.23 m <BR>\n" );
document.write( " E 67.23 m <BR>\n" );
document.write( " F 58.08 m \r<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 #534344 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=534344\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let h be the height of the building, then<BR>\n" );
document.write( "tan(71) = h/20<BR>\n" );
document.write( "h = tan(71)*20 = 58.08 m<BR>\n" );
document.write( "F is the correct answer<BR>\n" );
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