如图,在▱ABCD中,∠ABC的平分线BE与AD交于点E,F为CD的中点,且EF平分∠BED.若AB=4,DE=1,则BE=_____ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/20/1192e49d-b355-4238-ae75-688c6974c45a.png?resizew=170)
2022·江苏苏州·一模 查看更多[4]
2022年江苏省苏州四市九年级下学期适应性练习试题江苏省连云港市灌南县、赣榆区2021-2022学年八年级下学期期末数学试题江苏省连云港市灌南县2021-2022学年八年级下学期期末数学试题(已下线)专题02 平行四边形、矩形【知识梳理+专项训练】-2022-2023学年八年级数学下学期期中期末考点大串讲(苏科版)
更新时间:2022-08-06 19:10:28
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【推荐1】如图,已知△ABC是等边三角形,AB=3,点D在AC边上,AD=2CD,点E在BC的延长线上,连接DE,将线段DE绕D逆时针旋转90°得到线段DF,连接AF,若
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【推荐2】如图,在
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【推荐1】如图,
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