如图所示,在平行四边形ABCD中,已知AD=5cm,AB=3cm,AE平分∠BAD交BC边于点E,则EC等于( )
A.2 cm | B.3 cm | C.4 cm | D.5 cm |
更新时间:2021-03-10 20:31:29
|
【知识点】 利用平行四边形的性质求解解读
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,
的对角线
与
相交于点
,且
.若
是
边的中点,
,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/2020/10/6/2565359557550080/2566078584766464/STEM/9654abfb48314d83a3d596cc0f4c7b21.png?resizew=167)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.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/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e1b6bffbce78095398970f8babab65a.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/2020a8429f161b32300c5b7ab36f8c89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd0763b031b7e6b6d87ce3554ac482d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a299d2b999568e80be8005565ba209a4.png)
![](https://img.xkw.com/dksih/QBM/2020/10/6/2565359557550080/2566078584766464/STEM/9654abfb48314d83a3d596cc0f4c7b21.png?resizew=167)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】下列图形一定 可以拼成平行四边形的是( )
A.两个直角三角形 | B.两个等边三角形 |
C.两个等腰直角三角形 | D.两个全等三角形 |
您最近一年使用:0次