![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e184a38c9392d48457634f2a2a37816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a11029ca6b4b9e7f777af0280cf163c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dc9018fd90522f3e6df4fbdf3c1b88d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10762f355d05dfcc884246e59bbc49ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
更新时间:2018-03-05 10:08:38
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】菱形ABCD的两条对角线AC,BD相交于点O,E是AB的中点,若AC=12,菱形ABCD的面积为96,则OE长为_____ .
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/15/88c32962-9ffa-4427-a8f8-d8743a7d5671.png?resizew=174)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,四边形
是平行四边形,按以下步骤操作:①以点A为圆心,适当长为半径画弧,交
于点E,交
于点F;再分别以点E,F为圆心,以大于
长为半径作弧,两弧相交于点M;②以点D为圆心,适当长为半径画弧,交
于点H,交
于点G;再分别以点G,H为圆心,以大于
长为半径作弧,两弧相交于点N;③作射线
相交于点P.若
,则
的长为 ________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52d092504d3c33c48be43f23b788efd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f01b7488c22afe63b1b80e27169bfdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/344e0b12ec49678ddcc88b4db53cb413.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd2f8ed1eb2ff81658764984930a8566.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,⊙O中,直径CD⊥弦AB于E,AM⊥BC于M,交CD于N,连AD.AB=
,ON=1,则⊙O的半径长为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e2031d209711b058f3d278ede3c1d33.png)
![](https://img.xkw.com/dksih/QBM/2020/7/13/2505110036398080/2505629413392385/STEM/1588cba8-14cb-41b6-b9e7-49dd9e7fa891.png?resizew=211)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,
是
的外接圆,
于点
于点
,连结
,若
,则
的长为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a11c1db76cc7e1894f74a50d71736455.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86181bed76acec10299035c20d90db26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/13f88fd1-0510-4a9c-9163-58c7de53cbee.png?resizew=147)
您最近一年使用:0次