在三边都不相等的
的边
上有一点D,过点D画一条直线,与三角形的另一边相交所截得的三角形与
相似,这样的直线最多可以画( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/24/5d02618b-a724-471a-a141-226767711887.png?resizew=94)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/24/5d02618b-a724-471a-a141-226767711887.png?resizew=94)
A.5条 | B.4条 | C.3条 | D.2条 |
更新时间:2023-03-22 17:22:10
|
【知识点】 选择或补充条件使两个三角形相似解读
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,添加下列一个条件,不能判断
与
相似的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/24/c50459cd-e470-4ccd-b757-49d59afc010a.png?resizew=149)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,
是四边形
的对角线,已知
,那么补充下列条件后仍不能判定
和
相似的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/16/3b548704-b62a-4aa2-973a-32f1cd7dfb28.png?resizew=180)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a83764f2c38d8657e6527e61415a022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7ac5396c5ea442e0364b50c1db3d2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3322a2ad9a95bdc9fc576a7a158d4d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/16/3b548704-b62a-4aa2-973a-32f1cd7dfb28.png?resizew=180)
A.![]() ![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次