如图,边长
的等边
中,点
为
上一点,且
,点
为
边上的一个动点,点
绕点
顺时针旋转
得到点
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41322821ce31416fdac8dd6e0aa41c71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9ad150cb1e4cd8977d4cc3d99be17c.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/7/db71bc10-1b08-4975-b367-351dc6fc07ed.png?resizew=174)
更新时间:2023-10-19 16:34:38
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,在四边形
中,
,
,
,
,
,则线段
的长度是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3570a95f68349fcd9417fcda62e78e7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45acdbac251ca6b76a166c1242e71df9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1dbe60e674d9555b544232b6f9e7870.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4aca5534bce25acaeb7379deed8f8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b515965c22d2950b592c096c6e3bdfd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/18/6113cb66-71b9-4ae7-a080-5ffa1d2f1329.png?resizew=153)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐2】如图,已知等边
,点D为平面内任意一点,且
,
,则
的最大值是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4aca5534bce25acaeb7379deed8f8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc0cedfb76e95ae3371fad58069554ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://img.xkw.com/dksih/QBM/2023/3/25/3202015458893824/3206611881099264/STEM/b38bedbd1639445293ac836d3b7d8226.png?resizew=144)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,已知在△ABC中,AB=AC=4,∠BAC=30°,将△ABC绕点A顺时针旋转,使点B落在点B1处,点C落在点C1处,且BB1⊥AC.联结B1C和C1C,那么△B1C1C的面积等于______ .
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/4/5ca468fe-0022-4983-8dda-3e3e6464532c.png?resizew=155)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在已知△ABC中,AB=AC,MN=NA,∠BAM=∠NAC,则∠MAC=_____ .
![](https://img.xkw.com/dksih/QBM/2016/2/25/1573976012685312/1573976018993152/STEM/2ed1cef01d2542c6a92e8bcd68270ba3.png?resizew=126)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,在边长为2 cm的正方形ABCD中,直线l经过点D,作BE⊥l,垂足为E,连接AE.若AE=BE,则△ABE的面积为____ cm2.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/26/a66b9b46-a121-46bd-aec8-f4e39ba28431.png?resizew=202)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,在平面直角坐标系中,
的边
在x轴上,
、
,点D在
上,
,过点D的直线l平分
的面积,现将l绕原点逆时针旋转
得直线
,则直线
的函数解析式为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e698404fde91350c873592032ea5326.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78c8394e349e1387d6ecf0240e7951c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f1b815b47678b3f0ac7b1e5f612c0e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/189f3eb4d4104d00f93fc9f387faa0ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e698404fde91350c873592032ea5326.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb9518b14bc81ba2ae824a660877c18a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb9518b14bc81ba2ae824a660877c18a.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在
中,
,
,
,
分别是
,
的中点.将线段
绕着点
逆时针能转角
得到线段
,连接
,若
是直角三角形,则
______![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f41dad8e7fa2d023e439285532643f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f8f88798ec42a58dccd212586382b23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b8b98b2f83279a49e94d9f48c5e6f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb100511bbb7ed654b0c11405dd16e80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87856c4f9274c5bbcd54246f339be351.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af5d32106d31f3e82f47f579f71b492.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76dfb88091afa5fe0aeaa6e649395c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9251dff989f7d60db751b73033dee269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f41dad8e7fa2d023e439285532643f.png)
您最近一年使用:0次