document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=247110>Question 247110</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a balloon 150 yards away on the ground rises vertically. after one minute its angle of elevation is 28 degrees 29 minutes. find its height. find its rate of rise per hour. find its angle angle of elevation after 3 minutes. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #180404 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=180404\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a balloon 150 yards away on the ground rises vertically. after one minute its angle of elevation is 28 degrees 29 minutes. find its height. find its rate of rise per hour.<BR>\n" );
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document.write( "Convert 28 degrees, 29 min to degrees: 28 + 29/60 = 28.483<BR>\n" );
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document.write( "A right triangle problem<BR>\n" );
document.write( "Find how high (h) it is, after 1 minute<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%2F150 ALIGN=MIDDLE  ALT=\"h%2F150\"   DISABLED_style= \"max-width:90%; height:auto;\" > = tan(28.483)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%2F150 ALIGN=MIDDLE  ALT=\"h%2F150\"   DISABLED_style= \"max-width:90%; height:auto;\" > = .54257<BR>\n" );
document.write( "h = .54257 * 150<BR>\n" );
document.write( "h = 81.3857 ft after 1 min<BR>\n" );
document.write( "then<BR>\n" );
document.write( "60 * 81.3857 = 4,883 ft after 1 hr<BR>\n" );
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document.write( "Find it's angle of elevation after 3 min<BR>\n" );
document.write( "Tan(a) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283%2A81.3857%29%2F150 ALIGN=MIDDLE  ALT=\"%283%2A81.3857%29%2F150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Tan(a) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=244%2F150 ALIGN=MIDDLE  ALT=\"244%2F150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "a = 58.42 degrees which is 58 degrees 25 min </SPAN>\n" );
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