At a certain point, the angle of elevation of the cliff is measured at 55°. Measured a distance 11 m away from the cliff, the angle of elevation is 29°. Find the height of the cliff; please refer to the figure below. (Hint: The 11 m distance given is the distance between the 55° and the 29° angle.)
At a certain point, the angle of elevation of the cliff is measured at 55°. Measured a distance 11 m away from the cliff, the angle of elevation is 29°. Find the height of the cliff; please refer to the figure below. (Hint: The 11 m distance given is the distance between the 55° and the 29° angle.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Transcribed Image Text:QUESTION 5
At a certain point, the angle of elevation of the cliff is measured at 55°.
Measured a distance 11 m away from the cliff, the angle of elevation is 29°.
Find the height of the cliff; please refer to the figure below.
(Hint: The 11 m distance given is the distance between the 55° and the 29° angle.)
55°
29°
11 m
Fig. 9.79
Copyright © 2015 Pearson Canada Inc.
O Height = 19 m
O Height = 16 m
O Height = 10 m
O Height = 13 m
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