from a point A 20m above the ground, the angle of elevation of the top of the tower is 29.33 degrees. from a point B on the ground, 150 metwers horizontally from A, the angle of elevation of the top of the water is 63.56 degrees. what is the height of the tower?CHOOSE FROM THE CHOICES210.162m312.413m 210.691m 208.312m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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from a point A 20m above the ground, the angle of elevation of the top of the tower is 29.33 degrees. from a point B on the ground, 150 metwers horizontally from A, the angle of elevation of the top of the water is 63.56 degrees. what is the height of the tower?

CHOOSE FROM THE CHOICES
210.162m
312.413m
210.691m
208.312m
 
 
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