3) Two observers A and B sight a helicopter due east. The observers are 3540 feet apart, and the angles of elevation they each measure to the helicopter are 32.0° and 44.0°, respectively. How far is observer A from the helicopter (find the length of side b)? H. A 32.0° 44.0° 3540 ft B

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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3) Two observers A and B sight a helicopter due east.
The observers are 3540 feet apart, and the angles of
elevation they each measure to the helicopter are 32.0°
and 44.0°, respectively. How far is observer A from the
helicopter (find the length of side b)?
A
32.0°
44.0°
3540 ft B
Transcribed Image Text:3) Two observers A and B sight a helicopter due east. The observers are 3540 feet apart, and the angles of elevation they each measure to the helicopter are 32.0° and 44.0°, respectively. How far is observer A from the helicopter (find the length of side b)? A 32.0° 44.0° 3540 ft B
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