SOLUTION: a plane flying at 10,000 ft spots a hot air balloon in the distance. The balloon is 9000 ft above the ground. The angle of depression from the plane to the balloon is 30˚.

Algebra ->  Pythagorean-theorem -> SOLUTION: a plane flying at 10,000 ft spots a hot air balloon in the distance. The balloon is 9000 ft above the ground. The angle of depression from the plane to the balloon is 30˚.       Log On


   



Question 582174: a plane flying at 10,000 ft spots a hot air balloon in the distance. The balloon is 9000 ft above the ground. The angle of depression from the plane to the balloon is 30˚. Find the distance from the plane to the balloon. Round your answer to the nearest foot
Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
The airplane is 1,000 feet higher above the ground (assumed horizontal) than the balloon.
sin%2830%5Eo%29=1%2F2=1000feet%2Fx --> highlight%28x=2000feet%29