A plane is flying at an elevation of 21000 feet. It is within sight of the airport and the pilot finds that the angle of depression to the airport is 23°. Find the distance between the plane and the airport. Find the distance between a point on the ground directly below the plane and the airport.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 66RE
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A plane is flying at an elevation of 21000 feet.
It is within sight of the airport and the pilot finds that the angle of depression to the airport is 23°.
Find the distance between the plane and the airport.
Find the distance between a point on the ground directly below the plane and the airport.
Transcribed Image Text:A plane is flying at an elevation of 21000 feet. It is within sight of the airport and the pilot finds that the angle of depression to the airport is 23°. Find the distance between the plane and the airport. Find the distance between a point on the ground directly below the plane and the airport.
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