| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师麻烦发一下射影定理 [几何图形的初步认识] | 2022-10-30 | 3 | JD1***320 |
| 老师您好,为什么ab等于1.6×15 [几何图形的初步认识] | 2022-10-30 | 3 | zha***327 |
| 老师,这一步我没听懂 [几何图形的初步认识] | 2022-10-30 | 1 | a18***336 |
| 快点 [几何图形的初步认识] | 2022-10-30 | 1 | JD1***826 |
| 相似 [几何图形的初步认识] | 2022-10-30 | 4 | JD1***595 |
| 为什么是2分之1DE, [几何图形的初步认识] | 2022-10-30 | 1 | JD1***329 |
| 快点 [几何图形的初步认识] | 2022-10-30 | 1 | JD1***826 |
| 为什么互补 [几何图形的初步认识] | 2022-10-30 | 1 | zkt***036 |
| 不明白 [几何图形的初步认识] | 2022-10-30 | 1 | zkt***036 |
| 21怎么做 [几何图形的初步认识] | 2022-10-30 | 1 | JD1***034 |
| 看图,为什么这三个角相等? [几何图形的初步认识] | 2022-10-30 | 1 | JD1***728 |
| 数学 [几何图形的初步认识] | 2022-10-29 | 3 | JD1***093 |
| 能帮规范的步骤发给我吗???? [几何图形的初步认识] | 2022-10-29 | 1 | JD1***536 |
| 怎么做 [几何图形的初步认识] | 2022-10-29 | 1 | brc***860 |
| 12题 [几何图形的初步认识] | 2022-10-29 | 1 | JD1***048 |
| 第二问 [几何图形的初步认识] | 2022-10-29 | 1 | JD1***048 |
| 老师为什么∠ob1c=∠ob2c [几何图形的初步认识] | 2022-10-29 | 1 | zha***ncn |
| 三角形三边关系是? [几何图形的初步认识] | 2022-10-29 | 1 | JD1***414 |
| 数学 [几何图形的初步认识] | 2022-10-29 | 2 | ias*** |
| 数学 [几何图形的初步认识] | 2022-10-29 | 2 | ias*** |

