18. 太陽中天時,測得上中天高度為45˚,方位正南,設其赤緯7° S,則觀測者緯度為何?
(A)38°N
(B)38°S
(C)52°N
(D)52°S
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統計: A(53), B(18), C(16), D(17), E(0) #2499751
統計: A(53), B(18), C(16), D(17), E(0) #2499751
詳解 (共 1 筆)
#6304088
18. 太陽中天時,測得上中天高度為45˚,方位正南,設其赤緯7° S,則觀測者緯度為何?
ㅤㅤ
L=z-d
90-45=45>dec
L=45-DEC=38N
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0