33 某船長欲採用大圈航法從甲地(La:12°45.2'N ,λa:124° 20.0'E)航行至乙地(Lb:33°48.8'N ,λb:120°07.0'W),若已知兩地間的大圈距離為6,186浬,請問:大圈初航向(Cn)為何?
(A) 050.3°
(B) 129.7°
(C) 230.3°
(D) 309.7°
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統計: A(13), B(1), C(0), D(0), E(0) #2504080
統計: A(13), B(1), C(0), D(0), E(0) #2504080