单选题某船位于(05°N,140°E),真航向180°,航程400nmile,则到达点的纬度和东西距分别为()。A6°.7S,400B1°.7N,400C1°.7N,0D1°.7S,0
单选题
某船位于(05°N,140°E),真航向180°,航程400nmile,则到达点的纬度和东西距分别为()。
A
6°.7S,400
B
1°.7N,400
C
1°.7N,0
D
1°.7S,0
参考解析
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