
Trigonometry (11th Edition)
11th Edition
ISBN: 9780134217437
Author: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher: PEARSON
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
Transcribed Image Text:Question 5 refers to the diagram below.
N
150°
10 km
B
A plane travels from point A on a bearing 150° to a point B 10 km
from A. How far east of A is B?
(A) 10 cos 60°
(B) 10 cos 30°
(C) 10 sin 60°
(D) 10 tan 30°
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