如图,在四边形
中,
,
,对角线
,则线段
的长为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce0d7095ddd69d6ceaf1065b1bc2c79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7047be540b4cb8f0d99383ee1f325405.png)
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23-24九年级上·黑龙江哈尔滨·期中 查看更多[4]
黑龙江省哈尔滨市第一五六中学2023-2024学年九年级上学期期中数学试题(已下线)第01讲 等腰三角形和等边三角形-【寒假自学课】2024年八年级数学寒假提升学与练(北师大版)(已下线)专题1.2 等腰三角形(分层练习)-2023-2024学年八年级数学下册基础知识专项突破讲与练(北师大版)(已下线)第一章第01讲 等腰三角形的性质与判定(6类热点题型讲练)-【帮课堂】2023-2024学年八年级数学下册同步学与练(北师大版)
更新时间:2023-12-15 11:53:53
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【推荐1】下列语句:①近似数0.010精确到千分位;②如果两个角互补,那么两个角一定是一个为锐角,另一个为钝角;③若线段AP=BP,则P一定是AB中点;④A与B两点间的距离是指连接A、B两点间的线段;⑤│
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【推荐2】把命题“等角的余角相等”改写成“如果……那么……”的形式:__________________________ . 是______ 命题(填“真”或“假”)
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【推荐1】如图,在Rt
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