名校
1 . 已知:如图1,点
是直线
上一点,过点
作射线
,使
,过点
作射线
,使
.如图2,
绕点
以每秒9°的速度顺时针旋转得
,同时射线
绕点
以每秒3°的速度顺时针旋转得射线
,当射线
落在
的反向延长线上时,射线
和
同时停止,在整个运动过程中,当![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
______ 时,
的某一边平分
(
指不大于180°的角).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a299d2b999568e80be8005565ba209a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ad99b657a91894796f0f6d1ddadd71f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33134470bd5b6f60c50c6508cb844d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27580ae2a9827b124a93196ec537e857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bca62eec7a8a78d6fa5efeb702540db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852519629948e6c7c8f34e56dc3f2e91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852519629948e6c7c8f34e56dc3f2e91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852519629948e6c7c8f34e56dc3f2e91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bca62eec7a8a78d6fa5efeb702540db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bca62eec7a8a78d6fa5efeb702540db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e53cc9c5a16a1917c6ed2b0de98eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e53cc9c5a16a1917c6ed2b0de98eba.png)
![](https://img.xkw.com/dksih/QBM/2021/1/24/2643039305293824/2646317135929344/STEM/4bfc967d-fa17-46ef-b9cb-31a9709bca61.png)
您最近一年使用:0次
2021-01-29更新
|
2518次组卷
|
7卷引用:湖北省荆门市东宝区2022-2023学年七年级上学期数学期末学业水平测试题
湖北省荆门市东宝区2022-2023学年七年级上学期数学期末学业水平测试题重庆市沙坪坝区南开中学校2020-2021学年七年级上学期期末数学试题2(已下线)专题3.04 填空题满分强化(30题)-2022-2023学年七年级数学上学期期末复习必过知识点及技巧提升(人教版)福建省福州第一中学2022-2023学年七年级上学期数学期末考试卷(已下线)第4单元03巩固练重庆市沙坪坝区南开中学校2023-2024学年七年级上学期期末数学模拟试题(已下线)专题4.32 余角和补角(分层练习)(基础练)-2023-2024学年七年级数学上册基础知识专项突破讲与练(人教版)