If θ is the slope of the ground and l is the measured distance, the c – McqOptions

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1.	If θ is the slope of the ground and l is the measured distance, the correction is
A.	2l sin² θ/2
B.	2l cos² θ/2
C.	2l tan² θ/2
D.	2l cot² θ/2.
Answer» B. 2l cos² θ/2

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