複選題

76. 如下圖,已知 Ea=100.000m、Na=300.000m、Eb=170.000m、Nb =330.000m,觀測∠ BA P=51°00 '0 0"、∠PBA=52°00 '00",下列敘述哪些正確?
(A)ψA B =66°26 '56"
(B)ψAP =117°48'06"
(C)Ep=154.842m
(D)5df713e2ebd6f.jpg =61.592m。5df713f2c796b.jpg

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統計: A(1), B(2), C(0), D(2), E(0) #2126501