The Magnetic Bearing (MB) of a line was determined to be S 18°-47¹-42" W. The declination at the time the bearing was observed = 05°-49¹-48" West. What is the True (geodetic) Bearing (TB) of this line? OS 12°-57¹-54" W S 14°-59'-06" W S 24°-37¹-30" W S 06°-42¹-22" W
The Magnetic Bearing (MB) of a line was determined to be S 18°-47¹-42" W. The declination at the time the bearing was observed = 05°-49¹-48" West. What is the True (geodetic) Bearing (TB) of this line? OS 12°-57¹-54" W S 14°-59'-06" W S 24°-37¹-30" W S 06°-42¹-22" W
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Step 1
Given,
Magnetic bearing of a line = S18°47'42"W
Declination = δ= 05°49'48" W
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