| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 锐角三角函数只用于直角三角形里吗 [几何图形的初步认识] | 2020-12-12 | 1 | |
| 2020-12-12 | 1 | ||
| 2020-12-12 | 1 | ||
| 2020-12-12 | 1 | ||
| 2020-12-12 | 1 | ||
| 2020-12-12 | 5 | ||
| 老师,勾股定理不是1:2:√3吗 [不确定] | 2020-12-12 | 3 | |
| 二元一次方程组 [不确定] | 2020-12-12 | 1 | |
| 数学反比例函数 [函数及其图像] | 2020-12-12 | 1 | |
| 2020-12-12 | 1 | ||
| 2020-12-12 | 4 | ||
| 2020-12-12 | 2 | ||
| 2020-12-12 | 1 | ||
| 2020-12-12 | 3 | ||
| 2020-12-12 | 1 | ||
| 2020-12-12 | 1 | ||
| 中位线定理是什么来着?我记得是在直角三 [几何图形的初步认识] | 2020-12-12 | 3 | |
| 2020-12-12 | 1 | ||
| 老师,万一t=0呢? [函数及其图像] | 2020-12-12 | 1 | |
| 老师有初三上册的知识点总结吗 [方法与资料] | 2020-12-12 | 1 |

