The following are the staff readings given when the staff is held normal. The li

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The following are the staff readings given when the staff is held normal. The line of sight of instrument is placed at an angle +3°24ꞌ. It being an anallactic lens, find the horizontal distance between staff and instrument station. Staff readings – 2.145 m, 1.925 m, 1.464 m.

Options:

A . 62.082 m

B . 58.082 m

C . 60.082 m

D . 68.082 m

Answer: Option D
Answer: (d).68.082 m

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