A tacheometer is setup at A and the readings on the staff at B are 1.77m, 2.12m,

Question

A tacheometer is setup at A and the readings on the staff at B are 1.77m, 2.12m, 2.34m and the inclination of line of sight is + 1° 9ꞌ. Calculate the vertical distance between A and B. Take k = 100, c = 0.3?

Options:

A . 1.51 m

B . 2.51 m

C . 2.15 m

D . 1.15 m

Answer: Option D
Answer: (d).1.15 m

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