| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 不懂 [解析几何] | 2021-08-08 | 1 | jzy***829 |
| 2021-08-08 | 1 | JD1***006 | |
| 老师直线的斜率怎么求出来的? [解析几何] | 2021-08-08 | 1 | dgu*** |
| 斜率是怎么算出来的?有公式?(除两点的公 [解析几何] | 2021-08-08 | 1 | chi***gyu |
| 题中已给渐近线,就能知道a,b,为什么 [解析几何] | 2021-08-08 | 1 | JD1***387 |
| 老师最后把(0,3)代入以后能求出“入” [解析几何] | 2021-08-08 | 1 | dgu*** |
| 见图片,谢谢老师 [解析几何] | 2021-08-08 | 1 | dgu*** |
| 2021-08-08 | 1 | JD1***485 | |
| 那这道题的法向量怎么求呀 [立体几何] | 2021-08-08 | 1 | JD1***762 |
| 2021-08-08 | 1 | joy*** | |
| 2021-08-08 | 1 | joy*** | |
| 2021-08-08 | 1 | joy*** | |
| 2021-08-08 | 2 | joy*** | |
| 2021-08-08 | 1 | efv*** | |
| 2021-08-08 | 1 | hjj*** | |
| 2021-08-08 | 1 | hjj*** | |
| 第4题 [立体几何] | 2021-08-08 | 1 | JD1***988 |
| 2021-08-08 | 1 | efv*** | |
| 2021-08-08 | 1 | hjj*** | |
| 2021-08-08 | 1 | ais*** |

