解题方法
1 . 已知
分别为平行四边形
的边
的中点,若点
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21be89e50c6159d1a709ff237e5f243.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f44755c5fee4b90266eac73ad47a128.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8dbf16d3adcc74fbea454665bc66ca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbdb69841d82ddb48bd107786d43ca80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21be89e50c6159d1a709ff237e5f243.png)
您最近一年使用:0次
2023高三·全国·专题练习
名校
解题方法
2 . 如图,在
中,
为边
上不同于
,
的任意一点,点
满足
.若
,则
的最小值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/738a1d4523191a72548c6f13fd414e5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff3f60da28e581df627196cf72b02667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fbe77e9c934dc5f079bde3c123f1b57.png)
您最近一年使用:0次
2023-09-19更新
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657次组卷
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3卷引用:河南省郑州市第四十七高级中学2023-2024学年高二上学期开学考试数学试题
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