如图,在
中,
的垂直平分线交
于点D,交
于点
.若
,
,则
的长是 _____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ee9bd02adf9c94a61f52e89d43c52b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
23-24八年级上·天津红桥·期末 查看更多[3]
天津市红桥区2023-2024学年八年级上学期期末数学试题广东省普宁市普师高级中学2023-2024学年八年级下学期期中数学试题(已下线)第09讲 等腰三角形的轴对称性(10大核心考点)-【暑假自学课】2024年新八年级数学暑假提升精品讲义(苏科版)
更新时间:2024-03-11 13:58:34
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【推荐1】如图,△ABC中,EF是边AB的垂直平分线,垂足为E,EF交BC于点F,且AC=6,BC=9,则△AFC的周长为______________________
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【推荐2】如图,△ABC中,EF是AB的垂直平分线,与AB交于点D,BF=12,CF=3,则AC =___ .
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【推荐1】在
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【推荐2】 如图,已知∠AOD=28°,点C是射线OD上的一个动点,在点C的运动过程中,
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