如图,在正方形
中,
,E是
的中点,按以下步骤作图.分别以点A和点E为圆心,以大于
的长为半径作弧,两弧相交于点G,H.作直线
交
于点F.则
的长为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1acac248e2a60467837666eb0c910749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42887d9bf31c1dd99f13c39e63c9ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
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2023·四川成都·模拟预测 查看更多[2]
2023年四川省成都市天府四中教育集团多校联合中考数学模拟预测题(已下线)专题06 特殊四边形的性质及判定(十一大题型)-【好题汇编】备战2023-2024学年八年级数学下学期期中真题分类汇编(山东专用)
更新时间:2024-04-21 13:42:12
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【推荐1】如图,在△ABC中,
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,若
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【推荐2】如图,△ABC中,DE为AB边的垂直平分线,垂足为D.若AC=5,BC=3,则△BCE的周长_____ .
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【推荐1】如图,在
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【推荐2】把两个同样大小含
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______ .
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【推荐1】数学课上,老师将如图边长为1的正方形铁丝框变形成以A为圆心,
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【推荐2】如图,点E是正方形
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