| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 2021-08-24 | 1 | JD1***794 | |
| 老师这步是怎么来的? [数与式] | 2021-08-24 | 1 | liu***181 |
| 2021-08-24 | 1 | cho*** | |
| 这个部分听不懂? [几何图形的初步认识] | 2021-08-24 | 1 | msm*** |
| 如图,点p是∆ABC的内角∠ABC与它 [几何图形的初步认识] | 2021-08-24 | 6 | zxz*** |
| 2021-08-24 | 4 | jck*** | |
| 2021-08-24 | 1 | dcg*** | |
| 2021-08-24 | 1 | cho*** | |
| 2021-08-24 | 5 | jck*** | |
| 老师您能帮我看看这个是怎么算的吗?答案 [数与式] | 2021-08-24 | 1 | liu***181 |
| 2021-08-24 | 3 | jck*** | |
| 2021-08-24 | 1 | jck*** | |
| 老师能解一下我写的那个式子吗? [数与式] | 2021-08-24 | 1 | liu***181 |
| 老师还有这类的题吗?ε(○´∀`)зε [方法与资料] | 2021-08-24 | 4 | zha***327 |
| 老师您好,能不能把ABC和ACD合成一个 [不确定] | 2021-08-24 | 1 | wys*** |
| 是先作射线再从射线上截取线段a ,还是 [不确定] | 2021-08-24 | 1 | A13***010 |
| 2021-08-24 | 3 | JD1***265 | |
| 为什么一定要做垂线段? [几何图形的初步认识] | 2021-08-24 | 3 | AB1***657 |
| 没听懂 [不确定] | 2021-08-24 | 1 | lla*** |
| ea为什么不是到ba边的那条线? [几何图形的初步认识] | 2021-08-24 | 3 | AB1***657 |

