Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 3 (Q.No. 37)
37.
The formula for the horizontal distances for inclined sights, on staff held normalis
s cos θ + (f + d) cos θ ± h sin θ
minus sign is used for angle of depression
plus sign is used for angle of depression
minus sign is used for angle of elevation
non of these.
Answer: Option
Explanation:
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