document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=60855>Question 60855</A>: <I><SPAN STYLE=\"word-break: break-all;\"> To whom may it concern,\r<BR>\n" );
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document.write( "I have trouble to do this question.\r<BR>\n" );
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document.write( "From a point at the same level as the foot of a building 50 metres high, the angle of elevation of its top is found to be 52.83°.  Find the distance of the point of observation from the top of the building.\r<BR>\n" );
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document.write( "Please help and thank you.\r<BR>\n" );
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document.write( "CH Lam\r<BR>\n" );
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document.write( "CH Lam </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #41808 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=41808\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To whom may it concern, <BR>\n" );
document.write( "I have trouble to do this question. <BR>\n" );
document.write( "From a point at the same level as the foot of a building 50 metres high, the angle of elevation of its top is found to be 52.83°. Find the distance of the point of observation from the top of the building. <BR>\n" );
document.write( "Please help and thank you. <BR>\n" );
document.write( "LET THE TOP OF BLDG BE 'T' AND BOTTOM BE 'B'.LET THE POINT OF OBSERVATION BE 'P'<BR>\n" );
document.write( "PBT IS RIGHT ANGLED TRIANGLE WITH ANGLE PBT = 90 AND ANGLE TPB = 52.83 DEGREES AND TB=50 M.<BR>\n" );
document.write( "TAN(52.83) = TB/PT = 50/PT<BR>\n" );
document.write( "PT = 50/TAN(52.83)= 37.95 M  </SPAN>\n" );
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