document.write( "Question 932071: dave is trying to measure the height of a pine tree in baguio. at a certain point on the same level ground as the base of the tree, he finds that the angle of elevation to the top of the tree is 48degree. Moving to a point 17ft farther, the angle of elevation becomes 36degree. find the height of the tree..\r
\n" ); document.write( "\n" ); document.write( "Sir/Maam i need this today because i have a lot of homework and i cant answer this because i cant understand. Im so thankful who can answer this.. GODBLESS...
\n" ); document.write( "

Algebra.Com's Answer #565974 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
dave is trying to measure the height of a pine tree in baguio. at a certain point on the same level ground as the base of the tree, he finds that the angle of elevation to the top of the tree is 48degree. Moving to a point 17ft farther, the angle of elevation becomes 36degree. find the height of the tree
\n" ); document.write( "-----
\n" ); document.write( "Draw the picture so you can SEE what you are doing.
\n" ); document.write( "---
\n" ); document.write( "You have a right triangle.
\n" ); document.write( "The base is 17 ft
\n" ); document.write( "The height is the tree = h ft
\n" ); document.write( "The base angle where you are standing is 48 degrees
\n" ); document.write( "-------
\n" ); document.write( "Using trigonometry you get:
\n" ); document.write( "tan(48) = opp/adj = h/17
\n" ); document.write( "----
\n" ); document.write( "h = 17*tan(48)
\n" ); document.write( "h = 17*1.11
\n" ); document.write( "height = 18.88 ft
\n" ); document.write( "-----------------
\n" ); document.write( "cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "--------------
\n" ); document.write( "
\n" );