如图,平行四边形ABCD的对角线AC、BD相交于点O,BC=9,AC=8,BD=14,则△AOD的周长为_______ .
![](https://img.xkw.com/dksih/QBM/2015/8/28/1573907125821440/1573907131883520/STEM/3698f92b852f46f5b62a4280cb039454.png?resizew=162)
更新时间:2016-12-06 02:25:10
|
【知识点】 利用平行四边形的性质求解解读
相似题推荐
填空题
|
较易
(0.85)
【推荐1】如图,平行四边形
的对角线相交于点
,且
,过点
作
交
于点
,若平行四边形
的周长为
,则
的周长为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3039c774e00f6520449aa9d4b3c45464.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/299fe914d64f3a06f9b641d5591fc47a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/492b6d3883713fcaa8a4fdd87b87b480.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2bc4672599da329642dd46717ae587e.png)
![](https://img.xkw.com/dksih/QBM/2021/7/1/2754855268524032/2774537508372480/STEM/1a3d5c3e25f14294b261d9a99cddcc5b.png?resizew=147)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】如图,已知在▱ABCD中,AB=3.2,BC=2,以点C为圆心,适当长为半径画弧,交CD于点P,交BC于点Q,再分别以点P,Q为圆心,大于
PQ的长为半径画弧,两弧相交于点N,射线CN交DA的延长线于点E,则AE的长是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://img.xkw.com/dksih/QBM/2020/7/30/2516906152648704/2516986141663233/STEM/d3e90c4746aa4f31b8e75b0b8b4d491f.png?resizew=125)
您最近一年使用:0次