| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 题 [函数及其图像] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [几何图形的初步认识] | 2021-11-07 | 3 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 第二题 [几何图形的初步认识] | 2021-11-07 | 3 | ******pa |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 题 [数与式] | 2021-11-07 | 1 | ******02 |
| 在三角形ABC中，D是BC的中点，BC [几何图形的初步认识] | 2021-11-07 | 1 | ******yingA |
| 尺规作图 [几何图形的初步认识] | 2021-11-07 | 1 | ******731742138456 |
| 在三角形中，角BAC等于90°，E为边 [几何图形的初步认识] | 2021-11-07 | 1 | ******yingA |
 老师有没有别的方法了呢？
[几何图形的初步认识]
|
2021-11-07 | 1 | ******kc |
| 困难 [不确定] | 2021-11-07 | 1 | ******672666 |
| 老师我选的是60度为什么不对?
[几何图形的初步认识]
|
2021-11-07 | 1 | ******kc |
| 我不理解 [几何图形的初步认识] | 2021-11-07 | 1 | ******27 |
| 为什么
[几何图形的初步认识]
|
2021-11-07 | 1 | ******6363099 |
| 见图
[数与式]
|
2021-11-07 | 1 | ******51 |
| 这里为什么是45°
[几何图形的初步认识]
|
2021-11-07 | 1 | ******767604402265 |
