Mathematics · Surveying
Find the reduced level of station B observed as a Foresight with an inverted staff, given that station A is observed as a Back Sight with the staff held normal from instrument point C. The observed readings at both A and B are 2.500 m, and the elevation of point C is 100.000 m.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 197.500 m
- 2105.000 m✓
- 3100.000 m
- 4102.500 m
Correct answer
105.000 m
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