In the figure shown, theodolite is being set up at point "A" and "C", and subtense bar at point "B". The surveyor sighted the subtense bar from point "A", vertical angle = -13 degrees, subtended horizontal angle = 3.5 degrees, while from point "C", vertical angle = +31 degrees, subtended horizontal angle = 1.5 degrees. If all HI (Theodolite and Subtense Bar) = 1.50 m. a) What is the horizontal distance from A to C? 105.026 m 122.219 m 114.578 m 109.120 m None of the Choices 101.842 m 133.680 m b) What is the difference in elevation between A and C? 51.776 m 54.716 m 52.511 m 56.480 m 53.456 m None of the Choices 59.126 m Ka
In the figure shown, theodolite is being set up at point "A" and "C", and subtense bar at point "B". The surveyor sighted the subtense bar from point "A", vertical angle = -13 degrees, subtended horizontal angle = 3.5 degrees, while from point "C", vertical angle = +31 degrees, subtended horizontal angle = 1.5 degrees. If all HI (Theodolite and Subtense Bar) = 1.50 m. a) What is the horizontal distance from A to C? 105.026 m 122.219 m 114.578 m 109.120 m None of the Choices 101.842 m 133.680 m b) What is the difference in elevation between A and C? 51.776 m 54.716 m 52.511 m 56.480 m 53.456 m None of the Choices 59.126 m Ka
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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COMPLETE SOLUTION WITH FIGURES. BOX YOUR FINAL ANSWER USE 3 DECIMAL PLACES IN EVERY SOLVED VALUES
Transcribed Image Text:In the figure shown, theodolite is being set up at
point "A" and "C", and subtense bar at point "B".
The surveyor sighted the subtense bar from point
"A", vertical angle = -13 degrees, subtended
horizontal angle = 3.5 degrees, while from point
"C", vertical angle = +31 degrees, subtended
horizontal angle = 1.5 degrees. If all HI (Theodolite
and Subtense Bar) = 1.50 m.
a) What is the horizontal distance from A to C?
105.026 m
122.219 m
114.578 m
109.120 m
None of the Choices
101.842 m
133.680 m
b) What is the difference in elevation between A
and C?
51.776 m
54.716 m
52.511 m
56.480 m
53.456 m
None of the Choices
59.126 m
A
A
H.
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