| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2020-12-20 | 3 | ||
| 通过交点怎么求x得三分之二π [三角函数] | 2020-12-20 | 1 | |
| 2020-12-20 | 1 | ||
| 2020-12-20 | 2 | ||
| 老师这两个数怎么算的 [函数] | 2020-12-20 | 3 | |
| 2020-12-20 | 1 | ||
| 2020-12-20 | 1 | ||
| 2020-12-20 | 1 | ||
| 2020-12-20 | 1 | ||
| 2020-12-20 | 1 | ||
| 2020-12-20 | 1 | ||
| 2020-12-20 | 1 | ||
| 老师你能把这一部分的笔记发给我么@teacherdongyue [方法与资料] | 2020-12-20 | 5 | |
| 2020-12-20 | 1 | ||
| 2020-12-20 | 2 | ||
| 2020-12-20 | 4 | ||
| 2020-12-20 | 2 | ||
| 2020-12-20 | 1 | ||
| 已知sin(6/π+ a)=-0.8, [三角函数] | 2020-12-20 | 1 | |
| 2020-12-20 | 1 |

