如图,
,
,
,
与
交于点
,
与
交于点
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c494fd123ed404f0668c799ffdec9ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/439fbb8974a5f907205d26b47b420bf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f5fc4ad65b723b6a8da4c8dac154e6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ff398bdaa4eb5a274f86c0d8b77ef2.png)
2024·江苏淮安·一模 查看更多[4]
2024年江苏省淮安市金湖县一模数学模拟试题2024年江苏省淮安市涟水县中考 数学模拟预测题(已下线)热点07 三角形(12大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(江苏专用)2024年吉林省松原市前郭三中九年级下学期第二次模拟测试数学试题
更新时间:2024-05-05 20:15:29
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【推荐2】如图,在四边形ABCD中,AD∥BC,O是CD的中点,延长AO交BC的延长线于点E,且BC=CE.
(1)求证:△AOD≌△EOC;
(2)若∠BAE=90°,AB=6,OE=4,求AD的长.
(1)求证:△AOD≌△EOC;
(2)若∠BAE=90°,AB=6,OE=4,求AD的长.
![](https://img.xkw.com/dksih/QBM/2019/6/1/2216065937268736/2217043563683840/STEM/23c0aec2dac54f6ab5a2c0ffa9a60992.png?resizew=163)
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