A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a landmark at a 4° angle of depression. After 15 minutes the aircraft was directly over the landmark. At what height, to the nearest foot, is the aircraft flying?
A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a landmark at a 4° angle of depression. After 15 minutes the aircraft was directly over the landmark. At what height, to the nearest foot, is the aircraft flying?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 44E
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