17. 某船自A地(L32°23.0'S,λ017°05.0'E)沿大圈航行至B地(L39°26.0'N,λ074°34.0'W),若已
知大圈初航向為304.2°,則請問與A地同半球之大圈頂點位置應為下列何者?
(A) Lv 46°37.4'S,λv 034°40.5'W
(B) Lv 45°41.8'S,λv 034°40.5'W
(C) Lv 46°37.4'S,λv 068°49.2'E
(D) Lv 45°41.8'S,λv 068°49.2'E
答案:登入後查看
統計: A(10), B(20), C(15), D(16), E(0) #3016615
統計: A(10), B(20), C(15), D(16), E(0) #3016615