如图,
,
分别切
、
于点
、
.
切
于点
,交
于点
与
不重合).
![](https://img.xkw.com/dksih/QBM/2021/11/3/2843295885090816/2844940848054272/STEM/f27856d1ac92430c84c9d18378d1dc4c.png?resizew=183)
(1)用直尺和圆规作出
;(保留作图痕迹,不写作法)
(2)若
半径为1,
,求
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e4a30049e7fab254402afa240ea8b7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69d2b798744645af88a4fa411344a83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c30e1c2d5255901cafe98599889ec138.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/2021/11/3/2843295885090816/2844940848054272/STEM/f27856d1ac92430c84c9d18378d1dc4c.png?resizew=183)
(1)用直尺和圆规作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc11331a7b2d2619b40ee6d34c3bd620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
19-20九年级上·江苏南京·期中 查看更多[9]
江苏省南京市浦口外国语学校2019-2020学年九年级上学期期中数学试题1江苏省南京市鼓楼区2019-2020学年九年级上学期期中数学试题2020-2021学年青岛版九年级数学上册第三单元 对圆的进一步认识 提升卷(已下线)2.5 直线与圆的位置关系(二)-2021-2022学年九年级数学上册链接教材精准变式练(苏科版)江苏省盐城市亭湖区2021-2022学年九年级上学期期末数学试题山东省菏泽市成武县2021-2022学年九年级上学期期末数学试题(已下线)第07练 直线与圆的位置关系-2022-2023学年九年级数学上册课后培优分级练(苏科版)(已下线)期中难点特训(二)与圆中作图有关的压轴题-【微专题】2022-2023学年九年级数学上册常考点微专题提分精练(苏科版)江苏省南京市玄武区科利华中学2022-2023学年九年级上学期期中数学试题
更新时间:2021-11-05 21:09:53
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【推荐2】已知:两边及其夹角,线段
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