32
(A) 078.4°
(B) 087.6°
(C) 092.4°
(D) 111.6°

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統計: A(43), B(424), C(77), D(40), E(0) #1558445

詳解 (共 2 筆)

#2633354
甲地(Lat 40º28.8' N,λ ...
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Lm = 40º28.8' + 40º37'/2 = 40º32.9'

DLO = -73º53.7' + 69º37.1' = 4º16.9' W 

P = DLO x CosLm = 3º15' x 60' = 194.97'

TanC = 3º15' / 緯度差 = 87.59º 

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