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Lecture 16

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

4 pages64 viewsFall 2018

Department
MA-Mathematics Courses
Course Code
MA 105
Professor
alexander blokh
Lecture
16

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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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