名校
1 . 已知在四边形
中,
为等边三角形,
,点
为
边(含端点)上的动点,
与
相交于点
.当点
为
中点时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1f382ba3c3cd9322522a8d4e4042a5.png)
______ ;当点
在
边上运动时,若点
满足
,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/661ff55b5ebbadfb600989af3cfce2fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3a450aecb61add1c2177f20a0f6b700.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1f382ba3c3cd9322522a8d4e4042a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/706c514e8247d28d251b678227fc6a31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53b0601b43cf2c5fd7946c2e3a7829d4.png)
![](https://img.xkw.com/dksih/QBM/2022/12/12/3129487066177536/3130574068473856/STEM/3fa07ff10fc34bd6b0561cfd22447f29.png?resizew=176)
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2022-12-14更新
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841次组卷
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2卷引用:天津市实验中学2022-2023学年高三上学期第二阶段学习质量检测数学试题