SOLUTION: A zip line starts at a platform in a tree, and decends into the forest with an angle of depression of 3.7 degrees. The zip line reaches a lower platform at a distance of 150 feet f

Algebra ->  Trigonometry-basics -> SOLUTION: A zip line starts at a platform in a tree, and decends into the forest with an angle of depression of 3.7 degrees. The zip line reaches a lower platform at a distance of 150 feet f      Log On


   



Question 974975: A zip line starts at a platform in a tree, and decends into the forest with an angle of depression of 3.7 degrees. The zip line reaches a lower platform at a distance of 150 feet from the tree (measured horizontally). How much higher is the starting platform above the ending platform? Round to the nearest foot.
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
The depression is opposite and the horizontal distance is adjacent.
This is the tangent, and tan 3.7= depression/150
150*tan 3.7=depression
10 feet. (9.7)