修建一条灌溉水渠,水渠从A村沿北偏东
方向到B村,从B村沿北偏西
方向到C村,水渠从C村沿
方向修建,此时保持与
的方向一致,则图中
度数______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225803a7818b0985a1b96d8e0a627251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31a14bd2a972f43d7a26a99589ad083.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
更新时间:2024-04-18 07:34:37
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【知识点】 与方向角有关的计算题解读
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