如图是一张矩形纸片
,在
上任意取一点
,将
沿
折叠,若点
恰好落在对角线
上的点
处,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f76e37d6e6b182896ccaaa187cfe07.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c0e3b7b9fb61ff9b0dd8e0a7d9a114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2689f0ce5ab3467d8214794d8acb2bd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f76e37d6e6b182896ccaaa187cfe07.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/2/17dffda1-b16f-44b8-8c91-5430422c35e4.png?resizew=170)
更新时间:2024-01-02 10:02:39
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,点C为半圆的中点,
是直径,点D是半圆上一点,
交于点E,若
,则
的长为_____ ,
的长为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c231324650d6b7ac7d58e9fc160ce2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62d2a4521ffffbd62926fde553fcacfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b41d4070854edfaa24071137b314cb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/37810d9e-e639-4e1d-a59a-14a56daeb1c4.png?resizew=151)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐2】如图,在矩形纸片
中,
,
,点
是
的中点,点
是
边上的一个动点,将
沿
所在直线翻折,得到
,则
的长的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d5a2cd05e4476fc72271e8fdb59a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c105d6ba18fbb0581fb982175e2eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad5d2e904cb23774a8b3b293cbdc70d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de1b2210b77b2cf71d12fac1cbb6394.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/f8f29c54-632d-417b-9e17-7c4d53e6932a.png?resizew=223)
您最近一年使用:0次
填空题
|
适中
(0.65)
真题
名校
【推荐1】如图,在平面直角坐标系中,将矩形AOCD沿直线AE折叠(点E在边DC上),折叠后顶点D恰好落在边OC上的点F处.若点D的坐标为(10,8),则点E的坐标为 .
![](https://img.xkw.com/dksih/QBM/2015/7/15/1573876126449664/1573876132061184/STEM/484c6d46-768e-45d4-81ce-215ac5c96931.png?resizew=213)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,先有一张矩形纸片
,点M,N分别在矩形的边
上,将矩形纸片沿直线
折叠,使点C落在矩形的边
上,记为点P,点D落在G处,连接
,交
于点Q,连接
;当P,A重合时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ddd5e6b27e6bbbed0664f3943d02174.png)
________________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72a05c07601de2cb09abc9112c90067f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b6ec3518260232d78cb9690a0a5c39f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa29fe6cd9eb51c184f6299d437375cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4d260c4df7b0dc180af6980d21f3371.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa29fe6cd9eb51c184f6299d437375cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e883f81c66ceef54d2d0556a68ed585.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ddd5e6b27e6bbbed0664f3943d02174.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/b02e630c-1a20-4b21-832b-5d83d8762a3c.png?resizew=153)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐1】如图,在正方形ABCD中,E为边AD上的点,点F在边CD上,且CF=3FD,∠BEF=90°,若AB=4,延长EF交BC的延长线于点G,则BG的长为___ .
![](https://img.xkw.com/dksih/QBM/2021/10/17/2831090286731264/2831863059292160/STEM/851e8f9ddf19408a833dca744126c253.png?resizew=208)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在
中,
,点
为
边上的一点,延长
至点
,使得
,当
时,过
作
于
,若
,则
面积为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c513dca3b8c31bc8d0ed4301e94cc1e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241465bb8b380fc37d46763241c92e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13af018556f0b484ed38519f2edc791c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4b847658c37ae5cb2cbb2a9dda69ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e51fc7d1b20a1ce1761714c1733f0511.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abc0613441dac089635db3d6efd4aeb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d62fd7102b447b1cc414a31d86b5b64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac3a59286a54977376102034a3338f38.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/28/a0d1294a-620a-41ed-8e00-b654f65aead9.png?resizew=145)
您最近一年使用:0次