若
,面积比为
,则
与
的相似比为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a856eb713db4bd724774bbb13e2b84f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbe103f073845122c66f22dcb14b711f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-07-23 17:59:20
|
【知识点】 利用相似三角形的性质求解解读
相似题推荐
单选题
|
较易
(0.85)
【推荐1】已知
ABC∽
A1B1C1,且
=
.若
ABC的面积为4,则
A1B1C1的面积是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4cba95fc7d4853a243f8e3fb20ce70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4cba95fc7d4853a243f8e3fb20ce70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28bf3dccd4d464ea04bf94d980248409.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4cba95fc7d4853a243f8e3fb20ce70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4cba95fc7d4853a243f8e3fb20ce70.png)
A.![]() | B.6 | C.9 | D.18 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】已知
,如果
,
,那么
与
的周长比为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47e1cfa53212cf89d3ae38c0d9db19b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1682d306c38087d9e6f7efb9cec596a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75d6ab26484ee7a0169823c4ad282707.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ee6e1d480ece7117e1f87ebf4bbeea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.3:2 | B.3:4 | C.2:5 | D.5:2 |
您最近一年使用:0次