I answered that question for you last night.
http://www.jiskha.com/display.cgi?id=1338941277
What didn't you like about the answer?
A tunnel for a new highway is to be cut through a mountain that is 260 feet high. At a distance of 200 feet from the base of the mountain, the angle of elevation is 36 degrees. From a distance of 150 feet on the other side of the mountain, the angle of elevation is 47 degrees. Approximate the length of the tunnel to the nearest foot.
1 answer
1 answer