Surveying - Engineering

Q1:

The formula for the horizontal distances for inclined sights, on staff held normalis
s cos θ + (f + d) cos θ ± h sin θ

A minus sign is used for angle of depression

B plus sign is used for angle of depression

C minus sign is used for angle of elevation

D non of these.

ANS:A - minus sign is used for angle of depression

No answer description is available.