如图,点E为线段
上一点,
,
,
,结论:①
;②
;③
;④
;⑤四边形
的面积为18中正确的有_____ .(填序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
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23-24八年级上·辽宁盘锦·期末 查看更多[2]
辽宁省盘锦市兴隆台区2023-2024学年八年级上学期期末数学试题(已下线)专题1.17 三角形的证明(全章知识梳理与核心考点分类讲解)-2023-2024学年八年级数学下册基础知识专项突破讲与练(北师大版)
更新时间:2024-01-13 21:09:21
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【推荐1】如图,将
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