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. Observed point Vertical angle F.R station F.L B. 97° 27 50" 262 32 36" 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. Observed point Vertical angle F.R station F.L B. 97° 27 50" 262 32 36" 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.
Observed point
Vertical angle
F.R
station
F.L
B.
"50 '7ב "97
262 32 36"
93° 27 14"
266 32 18"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63cead25-7fcf-40ff-bed4-39d968568395%2Fc14f8b0a-085d-47ef-b166-b3655306a406%2F4o70wg_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.
Observed point
Vertical angle
F.R
station
F.L
B.
"50 '7ב "97
262 32 36"
93° 27 14"
266 32 18"
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