如图,
、
是矩形
边
上的两点,
.
,则
______°;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a3600b1760a63a10c9a0429b439dc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c254b33c08dd121b320ee16d899e9e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae96db8233f7cefc1b38d5ff10845bfe.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f805768a5ffaf8bdfa4bc3b680aafdc9.png)
22-23八年级下·安徽芜湖·期末 查看更多[2]
安徽省芜湖市无为市2022-2023学年八年级下学期6月期末数学试题(已下线)专题07 矩形10种常考题型归类【好题汇编】-备战2023-2024学年八年级数学下学期期末真题分类汇编(安徽专用)
更新时间:2023-07-06 19:42:46
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解答题-证明题
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较易
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【推荐1】如图,已知在
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/17/c70fb554-7d7a-4e88-a0f8-13d21d0344be.png?resizew=203)
(1)求证:
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(2)若
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(1)求证:
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(2)若
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解答题-证明题
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较易
(0.85)
【推荐2】如图,已知
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解答题-作图题
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解答题-问答题
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名校
【推荐2】如图,延长矩形ABCD的边BC至点E,使CE=BD,连接AE.
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(2)若AB=3,CE=5,求AE的长.
![](https://img.xkw.com/dksih/QBM/2022/4/20/2962355425779712/2977150219386880/STEM/29f92074-f8c5-495e-9d11-68f5e2e32b11.png?resizew=290)
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(2)若AB=3,CE=5,求AE的长.
您最近一年使用:0次
解答题-证明题
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较易
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【推荐1】如图,在矩形
中,点
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【推荐2】如图,矩形ABCD的对角线AC,BD相交于点O,点E,F在BD上,BE=DF.求证:AE=CF.
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