如图所示,甲、乙三艘轮船从港口
出发,当分别行驶到
,
处时,经测量,甲船位于港口的北偏东
方向,乙船位于港口的北偏西
方向,则
等于____ 度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5265fb57e03d161849d8fe8142a2f89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/108adee7086a57ca31789455114ee09c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://img.xkw.com/dksih/QBM/2021/1/20/2640092486787072/2642220007161856/STEM/188bfeb7-6754-4323-be5a-7435f0a4726e.png)
更新时间:2021-01-23 11:13:16
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【知识点】 与方向角有关的计算题解读
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【推荐2】如图,OA方向是________________ ,∠AOB=________ 度.
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