複選題

63. 如下圖,已知 Ea=100.000m、Na=300.000m、Eb=160.000m、Nb=330.000m,觀測∠BAP=50°30'40"、 5f0c0f1daba2d.jpg=60.000m,下列敘述哪些正確?
5f0c0f5ebc619.jpg
(A)5f0c0f2b5da89.jpg=63°26'06"
(B)5f0c0f3c00751.jpg=118°56'46"
(C)Ep=152.550m
(D)Np =270.961m。

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統計: A(6), B(5), C(0), D(6), E(0) #2383403