题型:解答题
难度:0.94
引用次数:695
题号:18494998
如图,在
和
中,
于A,
于D,
,
与
相交于点O.求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f0dadf037efedc90b39c57a6880a1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de40fe171c8d74b2a914dbe9bfe10f10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c90da0cd2708481057fe19acebf2ec7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7de966c316db1013defc56372fcf814e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b50834e39c4e028e0fc303b94d571923.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/24/cdd5919d-29bd-4b08-ac84-c107de99b6de.png?resizew=190)
更新时间:2023-03-23 19:47:39
|
【知识点】 用HL证全等(HL)解读
相似题推荐
解答题-证明题
|
容易
(0.94)
【推荐1】如图所示,
是
的中线,
,
,垂足分别为F,E,
.求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/761a77e11e1e45c2a8b2d34d22cf8e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f805768a5ffaf8bdfa4bc3b680aafdc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7ff561ac5819e5b52d658442fec0ce2.png)
您最近一年使用:0次
解答题-证明题
|
容易
(0.94)
名校
【推荐2】已知:如图,
,D为
上一点,连接
相交于F,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/958f3ea4a8af23899ce0635c427844d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/141025fa7d8ff1b59834b6b292f5c556.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/952438c70677fc0d151a90bf345bf8a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deb2e68b8e378fe97e42f15cacfc09f2.png)
您最近一年使用:0次