| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 无限循环小数可以在平面直角坐标系表示出 [函数及其图像] | 2021-12-18 | 1 | |
| 2021-12-18 | 4 | ||
| 2021-12-18 | 3 | ||
| 2021-12-18 | 1 | ||
| 当BC:AC:AB=3:4:5时,求角 [解直角三角形] | 2021-12-18 | 1 | |
| 当a<0时,a加1为正a×(a+1)平 [方程(组)与不等式(组)] | 2021-12-18 | 5 | |
| 不懂 [方程(组)与不等式(组)] | 2021-12-18 | 1 | |
| 2021-12-18 | 1 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 3 | ||
| 2021-12-18 | 5 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 3 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 1 | ||
| 2021-12-18 | 3 | ||
| 2021-12-18 | 1 | ||
| 2021-12-17 | 1 |

