In an old survey made when the declination was 3°1Oʻ W the magnetic bearing of the given line was N 36°18'E. The declination in the same locality is now 4°23'E. What are the true bearing and the present magnetic bearing that would be used in retracing the line?
In an old survey made when the declination was 3°1Oʻ W the magnetic bearing of the given line was N 36°18'E. The declination in the same locality is now 4°23'E. What are the true bearing and the present magnetic bearing that would be used in retracing the line?
Chapter2: Loads On Structures
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Transcribed Image Text:In an old survey made when the declination was 3°10' W the magnetic bearing of the given line
was N 36°18'E. The declination in the same locality is now 4°23'E. What are the true bearing and the
present magnetic bearing that would be used in retracing the line?
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