如图,
是线段
上除端点外的一点,将
绕正方形
的顶点
顺时针旋转
,得到
.连接
交
于点
.下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/2021/7/1/2754681568722944/2754728485347328/STEM/a69527b2-a868-4d20-b49b-a666828a505a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441dec590b47adc3678a291a3ec89a4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e742966e3711cfa53dce04022acf4bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://img.xkw.com/dksih/QBM/2021/7/1/2754681568722944/2754728485347328/STEM/a69527b2-a868-4d20-b49b-a666828a505a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2021·黑龙江大庆·中考真题 查看更多[9]
黑龙江省大庆市2021年中考数学真题(已下线)专题45 图形变换与坐标变化【考点精讲】-【中考高分导航】备战2022年中考数学考点总复习(全国通用)河北省邯郸市第二十三中学2022-2023学年九年级上学期期末考试数学试题陕西省西安市2022-2023学年九年级上学期数学期末考试(已下线)专题30 中考热点图形的旋转填空选择题专项训练-2023年中考数学二轮复习核心考点专题提优拓展训练2023年广东省云浮市罗定素龙中学中考一模数学试卷2023年广东省云浮市云城区高峰中学中考一模数学试题(已下线)4.7《图形的相似》重难题型(习题)-2022-2023学年九年级数学上册同步精讲精练(北师大版)2023年浙江省中考数学综合复习模拟预测题02
更新时间:2021-07-01 10:12:21
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【推荐1】如图,四边形
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【推荐2】如图,在正方形
中,
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的中点,
是
上一点,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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【推荐1】如图,在
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于点E.以点B为中心,取旋转角等于
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【推荐2】如图,在
中,
,
将
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【推荐1】如图,在△ABC中,AD⊥BC于点D,CE⊥AB于点E,AD、CE交于点F,已知EF=EB=3,S△AEF=6,则CF的长为( )
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【推荐2】如图,在矩形ABCD中,E是AD边的中点,BE⊥AC,垂足为点F,连接DF,下列四个结论:
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/1/39a24003-dc5e-40f8-a2a1-c15388bba025.png?resizew=171)
①△AEF∽△CAB;②CF=2AF;③DF=DC;④tan∠CAD=
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