The formula for the horizontal distances for inclined sights, on staff – McqOptions

MCQOPTIONS

1.	The formula for the horizontal distances for inclined sights, on staff held normalis cos θ + ( + ) cos θ ± 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.
Answer» B. plus sign is used for angle of depression

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