名校
解题方法
1 . 在△ABC中,点D满足
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5113986d9507fc5015e71989831c128b.png)
__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a53da65c14e9ab0ee6351377136e916.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74f92aef16f5f17f7613e92f34c38e82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5113986d9507fc5015e71989831c128b.png)
您最近一年使用:0次
2021-08-14更新
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785次组卷
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5卷引用:辽宁省辽河油田第二高级中学2021-2022学年高二上学期开学考试数学试题