如图,在△ABC中,∠ACB=90º, D是AC上的一点,且AD=BC,DE
AC于D,∠EAB=90º.
求证:AB=AE.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4237f6a1fc115bb790aa10704b7908c3.png)
求证:AB=AE.
![](https://img.xkw.com/dksih/QBM/2014/7/23/1573741219749888/1573741225926656/STEM/1db42a8c0d734c519091333737dfee6f.png)
更新时间:2016-12-05 20:47:37
|
相似题推荐
解答题-证明题
|
较易
(0.85)
【推荐1】已知:如图梯形
中,
,
是
中点,
、
的延长线相交于点
,连结
、
.
(1)求证:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c931bbba4e02a2ad4584311896738f33.png)
(2)四边形
是什么四边形?并说明你的理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68d31600cba2d5256c7e78b6122d6755.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/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/13/d8fd7c75-afa3-4143-a9e4-1a7f356ef14d.png?resizew=178)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c931bbba4e02a2ad4584311896738f33.png)
(2)四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcca8b9ba7a9fdd7d18ce9c1e86d2cd5.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐2】淇淇同学沿一段笔直的人行道行走,在由A步行到达B处的过程中,通过隔离带的空隙O,刚好浏览完对面人行道宣传墙上的社会主义核心价值观标语,其具体信息汇集如下:如图
,AC与BD相交于点O,且
.已知AB=20米,请根据上述信息求标语CD的长度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cee15e19d6cfde4ec146390b8dcc83d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0866e1551b61074ca8e61261ecd1f9dc.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/12/b6085707-5328-4499-ad4f-e6e2bde8ef65.png?resizew=319)
您最近一年使用:0次