如图,AB是⊙O的直径,CP切⊙O于点C,交AB的延长线于点P,若
,AB=4,则
的长为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ac8dfdda02ce55a554a0592d17ea36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed41d321f4c0717ac5b443aad942d9a7.png)
![](https://img.xkw.com/dksih/QBM/2019/7/5/2240384407461888/2240429759340544/STEM/65154f77ce4742419cc3bbba06fe5329.png?resizew=163)
更新时间:2019-11-19 17:16:08
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,四边形ABCD内接于半径为6的⊙O,∠ABC=100°,则劣弧AC的长为____ .
![](https://img.xkw.com/dksih/QBM/2020/6/6/2478581870264320/2478879552823296/STEM/dea1fac6ee394a1d90fa9ee2a3618592.png?resizew=146)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在矩形
中,
,
,将
绕点
顺时针旋转,使点
落在边
上(记为
,则点
运动的路径长是 __ .(答案保留![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653a267a97c349e24015271fa3acb23d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65a3e478bb87d094e3a0af30dd10ae8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8abbd3f2a23d1635dd262e39c3aca54c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653a267a97c349e24015271fa3acb23d.png)
您最近一年使用:0次