# MA 105 Lecture Notes - Lecture 16: Chairlift, Binoculars, Hot Air BalloonPremium

4 pages64 viewsFall 2018

Department

MA-Mathematics CoursesCourse Code

MA 105Professor

alexander blokhLecture

16This

**preview**shows page 1. to view the full**4 pages of the document.**The chair lift at a ski resort rises at an angle of 20.75* while

traveling up the side of the mountain and attains a vertical

height of 1200 feet when it reaches the top. How far does the

chair lift travel up the side of the mountain?

A ground crew worker who is 6 feet tall is directing a plane,

that is 150 ft in the air, on the runway. If the worker sights the

plane at an angle of elevation of 32*, what is the horizontal

distance form the worker to the plane.

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