SITUATION V: Two hills A and C have elevations of 400m and 650m respectively. In between A and C is another hill B which has an elevation of 550m and is located 16km from A and 12km from C. Find the height to be reduced from hill B so that station C will be visible from A. 10. а. 18 m b. 19 m с. 20 m d. 21 m 11. What height of tower must be constructed at C so that it could be visible from A with the line of sight having a clearance of 3m above hill B?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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SITUATION V: Two hills A and C have elevations of 400m and
650m respectively. In between A and C is another hill B which
has an elevation of 550m and is located 16km from A and 12km
from C.
Find the height to be reduced from hill B so that station
C will be visible from A.
10.
а. 18 m
b. 19 m
с. 20 m
d. 21 m
11. What height of tower must be constructed at C so that it
with the line of sight having a clearance
could be visible from
of 3m above hill B?
а. 39 m
b. 40 m
с. 41 m
d. 42 m
Transcribed Image Text:SITUATION V: Two hills A and C have elevations of 400m and 650m respectively. In between A and C is another hill B which has an elevation of 550m and is located 16km from A and 12km from C. Find the height to be reduced from hill B so that station C will be visible from A. 10. а. 18 m b. 19 m с. 20 m d. 21 m 11. What height of tower must be constructed at C so that it with the line of sight having a clearance could be visible from of 3m above hill B? а. 39 m b. 40 m с. 41 m d. 42 m
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