如图,在
中,
,
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绕顶点C顺时针旋转,旋转角为
,得到
,P,Q分别是
、
的中点,
,连接
,则旋转时
长度的最大值是( )
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
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20-21九年级上·福建龙岩·期中 查看更多[3]
福建省龙岩市第二中学2020-2021学年九年级上学期期中数学试题(已下线)专题24.4 含30度角的直角三角形五大题型-2023-2024学年九年级数学上册举一反三系列(华东师大版)(已下线)(期中期末真题汇编)第23章 旋转 (分层精练)-【题型分类精粹】2023-2024学年九年级数学上学期期中期末复习讲练系列【考点闯关】(人教版)
更新时间:2023-09-24 15:34:01
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