Q2/ In field work, vertical angles was measured from station A to stations B.C, as show in table below, if the height of instrument at point A is (1.3m) and the elevation at same point is (25m), calculate the elevations of others points if know the horizontal distances for points B, C, are 80, 120, m respectively. station Observed point Vertical angle F.L F.R B 97° 27 50" 262° 32 36" A 93° 27 14" 266° 32 18"
Q2/ In field work, vertical angles was measured from station A to stations B.C, as show in table below, if the height of instrument at point A is (1.3m) and the elevation at same point is (25m), calculate the elevations of others points if know the horizontal distances for points B, C, are 80, 120, m respectively. station Observed point Vertical angle F.L F.R B 97° 27 50" 262° 32 36" A 93° 27 14" 266° 32 18"
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Q2/ In field work, vertical angles was measured from station A to stations
B.C, as show in table below, if the height of instrument at point A is (1.3m)
and the elevation at same point is (25m), calculate the elevations of others
points if know the horizontal distances for points B, C, are 80, 120, m
respectively.
station
Observed point
Vertical angle
F.L
F.R
97° 27 50"
262° 32 36"
93° 27 14"
266° 32 18"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F92eb87d0-a9c9-4ef0-8d65-6f63d77108b3%2F8000671a-203d-47e4-9d0f-0773a3db2fd7%2Fmxucwai_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2/ In field work, vertical angles was measured from station A to stations
B.C, as show in table below, if the height of instrument at point A is (1.3m)
and the elevation at same point is (25m), calculate the elevations of others
points if know the horizontal distances for points B, C, are 80, 120, m
respectively.
station
Observed point
Vertical angle
F.L
F.R
97° 27 50"
262° 32 36"
93° 27 14"
266° 32 18"
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