document.write( "Question 1049617: A line from the top of a cliff to the ground passes just over the top of a pole 9.0 feet high and meets the ground at a point 5.0 feet from the base of the pole. If the point is 84 feet from the base of the cliff, how high is the cliff? \n" ); document.write( "
Algebra.Com's Answer #665194 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A line from the top of a cliff to the ground passes just over the top of a pole 9.0 feet high and meets the ground at a point 5.0 feet from the base of the pole. If the point is 84 feet from the base of the cliff, how high is the cliff?
\n" ); document.write( "------
\n" ); document.write( "Sketch the picture.
\n" ); document.write( "You should see two congruent right triangles with
\n" ); document.write( "The smaller triangle has height = 9 ; base = 5
\n" ); document.write( "The larger triangle has height = h ; base = 84
\n" ); document.write( "------------------
\n" ); document.write( "Use a proportion:
\n" ); document.write( "h/84 = 9/5
\n" ); document.write( "h = 84*9/5
\n" ); document.write( "h = 151.2 ft.
\n" ); document.write( "------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "-------------------
\n" ); document.write( "
\n" );