The horizontal axis of a transit was inclined at 4' with the horizontal due to non-adjustment. The first sight had a vertical angle of 50°, the next has -30°. Determine the error in the measured horizontal angle. O 2' 27.46" O 1'36.25" O 10' 50.5" O 7 4.58"

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The horizontal axis of a transit was inclined at 4' with the horizontal due to non-adjustment.
The first sight had a vertical angle of 50°, the next has -30°. Determine the error in the
measured horizontal angle.
O 2' 27.46"
O 1'36.25"
10' 50.5"
7' 4.58"
Transcribed Image Text:The horizontal axis of a transit was inclined at 4' with the horizontal due to non-adjustment. The first sight had a vertical angle of 50°, the next has -30°. Determine the error in the measured horizontal angle. O 2' 27.46" O 1'36.25" 10' 50.5" 7' 4.58"
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