| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 望老师语音讲一下 [几何图形的初步认识] | 2020-11-08 | 1 | ******gi |
| 数学 [几何图形的初步认识] | 2020-11-08 | 3 | ******053133779402 |
| 怎样放 [几何图形的初步认识] | 2020-11-08 | 3 | plmzp |
| 数学 [几何图形的初步认识] | 2020-11-08 | 1 | ******ywh |
| 那我怎么知道它是在哪侧 [几何图形的初步认识] | 2020-11-08 | 3 | ******739093646248 |
| 旋转 [几何图形的初步认识] | 2020-11-08 | 1 | ******lutai52 |
| 旋转 [几何图形的初步认识] | 2020-11-08 | 1 | ******lutai52 |
| 旋转 [几何图形的初步认识] | 2020-11-08 | 1 | ******lutai52 |
| 旋转 [几何图形的初步认识] | 2020-11-08 | 4 | ******lutai52 |
| 如图 [几何图形的初步认识] | 2020-11-08 | 1 | ******984849792308 |
| 证相似时，如何准确地作出关于这题的平行 [几何图形的初步认识] | 2020-11-08 | 1 | ******long666 |
| 数学 [几何图形的初步认识] | 2020-11-07 | 1 | ******ywh |
| 看图 [几何图形的初步认识] | 2020-11-07 | 1 | ******hi |
| 看图 [几何图形的初步认识] | 2020-11-07 | 1 | ******hi |
| 老师求解 [几何图形的初步认识] | 2020-11-07 | 1 | nlxxhy |
| 老师求解 [几何图形的初步认识] | 2020-11-07 | 1 | nlxxhy |
| 老师，这个式子是怎么推出来的？ [几何图形的初步认识] | 2020-11-07 | 3 | ******sx |
| 老师语音讲一下吧 [几何图形的初步认识] | 2020-11-07 | 3 | ******gi |
| 老师，是怎么想到证∠GDE为直角呢？ [几何图形的初步认识] | 2020-11-07 | 1 | ******in5418 |
| 第二问中，β=α，GD=kDC，问BD与 [几何图形的初步认识] | 2020-11-07 | 3 | ******nls5101 |
