EMERGENCY A search and rescue team is airlifting people from the scene of a boating accident when they observe another person in need of help. If the angle of depression to this other person is 42° and the helicopter is 18 feet above the water, what is the horizontal distance from the rescuers to this person to the nearest foot?

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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EMERGENCY A search and rescue team is airlifting people from the scene of a
boating accident when they observe another person in need of help. If the
angle of depression to this other person is 42° and the helicopter is 18 feet
above the water, what is the horizontal distance from the rescuers to this
person to the nearest foot?
42° angle of depression
18 ft
42°
D
Note: Art not drawn to scale.
Round to the whole number
Transcribed Image Text:EMERGENCY A search and rescue team is airlifting people from the scene of a boating accident when they observe another person in need of help. If the angle of depression to this other person is 42° and the helicopter is 18 feet above the water, what is the horizontal distance from the rescuers to this person to the nearest foot? 42° angle of depression 18 ft 42° D Note: Art not drawn to scale. Round to the whole number
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