如图,在矩形ABCD中,连接AC,分别以点A和C为圆心,以大于
的长为半径作弧,两弧相交于点M和N,作直线MN分别交AC于点E,交AB于点F,若
,
,则线段BF的长为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93148adbc6e856da9a9d263f485d003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa6874ed1ac4e8ebf7f341e3e3056cfe.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/20/90bd74ce-f641-413b-8366-859426a77c45.png?resizew=122)
2022·四川成都·二模 查看更多[6]
2022年四川省成都市武侯区九年级二诊数学试题(已下线)专题28.3 锐角三角函数(巩固篇)(专项练习)-2022-2023学年九年级数学下册基础知识专项讲练(人教版)2022年甘肃省兰州市城关区外国语学校中考数学专项训练试卷(二) 四川省成都市嘉祥外国语学校2022-2023学年九年级下学期开学考试数学试题四川省成都市锦江区嘉祥外国语学校2023-2024学年九年级上学期期中数学试题(已下线)九年级开学摸底考(四川成都专用)-2023-2024学年初中下学期开学摸底考试卷
更新时间:2022-04-30 09:25:46
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