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FBs and BBs of a close traverse ABCDEA were observed as follows.
Line. FB BB
AB 48°15′ 228°45′
BC 120°30′ 302°15′
CD 212°00′ 30°00′
DE 273°15′ 95°15′
EA 315°45′ 133°30′
Calculate the correct magnetic bearings. If the Declination of the place at the time
of traversing was 2°15′𝐸. Calculate the true bearings.