Three airplanes depart SeaTac Airport. A United flight is heading in a direction 50° counterclockwise from east, an Alaska flight is heading 115° counterclockwise from east and a Delta flight is heading 20° clockwise from east. [UW] a. Find the location of the United flight when it is 20 miles north of SeaTac.
Three airplanes depart SeaTac Airport. A United flight is heading in a direction 50° counterclockwise from east, an Alaska flight is heading 115° counterclockwise from east and a Delta flight is heading 20° clockwise from east. [UW] a. Find the location of the United flight when it is 20 miles north of SeaTac.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Part (A)
![Three airplanes depart SeaTac Airport. A United flight is heading in a direction 50°
counterclockwise from east, an Alaska flight is heading 115° counterclockwise from
east and a Delta flight is heading 20° clockwise from east. [UW]
a. Find the location of the United flight when it is 20 miles north of SeaTac.
b. Find the location of the Alaska flight when it is 50 miles west of SeaTac.
c. Find the location of the Delta flight when it is 30 miles east of SeaTac.
North
Alaska
x = 30
Alaska
United
United
N
500
1150
West
East
y = 20
E
SeaTac
200
R
Delta
South
X = -50
Delta
S
(a) The flight paths of
three airplanes
(b) Modeling the paths of
each flight](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbba0b9f6-d4e1-43f7-b9b9-7d6f469eb287%2Fc1bac392-8d68-4830-8ac5-df712e7ae6d2%2Funqk05t_processed.png&w=3840&q=75)
Transcribed Image Text:Three airplanes depart SeaTac Airport. A United flight is heading in a direction 50°
counterclockwise from east, an Alaska flight is heading 115° counterclockwise from
east and a Delta flight is heading 20° clockwise from east. [UW]
a. Find the location of the United flight when it is 20 miles north of SeaTac.
b. Find the location of the Alaska flight when it is 50 miles west of SeaTac.
c. Find the location of the Delta flight when it is 30 miles east of SeaTac.
North
Alaska
x = 30
Alaska
United
United
N
500
1150
West
East
y = 20
E
SeaTac
200
R
Delta
South
X = -50
Delta
S
(a) The flight paths of
three airplanes
(b) Modeling the paths of
each flight
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