如图,矩形ABCD中,点E在AD上,且EC平分
,若
,
,则
的面积为_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb3de20ba8bda63c650ef571be155702.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/377b5f7197e5bd1afeea4d931307956a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2657e02314469ad2b13d31dce41b4343.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/12/8dadc86f-c6e9-4ca4-bfd2-5b3b8693bad8.png?resizew=158)
更新时间:2021-07-21 07:43:14
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