如图,矩形
中,
,
.
是
边上一动点,
是
边的中点.将
沿
折叠到
,则
的最小值为( ).
![](https://img.xkw.com/dksih/QBM/2019/7/15/2247261698293760/2248633744064512/STEM/4aab3518399544f190685cca571a6ed0.png?resizew=109)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267ace52b64e1e7dfc5211e033255b7d.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/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3814287dbb60d478bffc5366f9928b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37330feccda6de7980db4f14b7073af2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e6fb1802b376e44a9ff8482f5a650c7.png)
![](https://img.xkw.com/dksih/QBM/2019/7/15/2247261698293760/2248633744064512/STEM/4aab3518399544f190685cca571a6ed0.png?resizew=109)
A.1 | B.1.5 | C.2 | D.2.5 |
2019·四川·三模 查看更多[3]
2019年四川省南充市中考三模数学试题四川省南充市2018-2019学年九年级第三次诊断性检测数学试题(已下线)专题1.34 《特殊平行四边形》中考常考考点专题(基础篇)(专项练习)-2022-2023学年九年级数学上册基础知识专项讲练(北师大版)
更新时间:2019-11-19 14:43:41
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【推荐1】如图,四边形
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A.![]() | B.![]() | C.![]() | D.![]() |
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您最近一年使用:0次