| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 直角三角形有什么定义?ʕ•ٹ•ʔ [几何图形的初步认识] | 2024-07-10 | 3 | ahr*** |
| 老师,过程一定要这么写吗? [几何图形的初步认识] | 2024-07-10 | 1 | a15***838 |
| 怎么写 [几何图形的初步认识] | 2024-07-10 | 1 | JD1***324 |
| 如图 [几何图形的初步认识] | 2024-07-10 | 1 | a17***855 |
| 这一条信息不是也可以求吗? [几何图形的初步认识] | 2024-07-10 | 1 | JD1***741 |
| 老师再讲一遍 [几何图形的初步认识] | 2024-07-10 | 1 | JD1***324 |
| 过程 [几何图形的初步认识] | 2024-07-10 | 1 | JD1***620 |
| 锐角,直角,钝角三角形的交点分别在三角 [几何图形的初步认识] | 2024-07-10 | 6 | jdh***hdv |
| .............,顶点和垂足 [几何图形的初步认识] | 2024-07-10 | 1 | jdh***hdv |
| 三角形的三边关系 [几何图形的初步认识] | 2024-07-10 | 1 | jdh***hdv |
| 略 [几何图形的初步认识] | 2024-07-09 | 1 | zx2***443 |
| 快点回复谢谢 [几何图形的初步认识] | 2024-07-09 | 1 | jda***vbz |
| 几何 [几何图形的初步认识] | 2024-07-09 | 1 | jdj***bfp |
| 几何 [几何图形的初步认识] | 2024-07-09 | 1 | jdj***bfp |
| 图不标准,BC应该平行于DE。 [几何图形的初步认识] | 2024-07-09 | 3 | lzy***655 |
| 老师没听懂 给我整懵了 [几何图形的初步认识] | 2024-07-09 | 1 | JD1***424 |
| H是斜边L是直角边对吗 [几何图形的初步认识] | 2024-07-09 | 3 | JD1***229 |
| 倒数第二步为什么是=L B+LC [几何图形的初步认识] | 2024-07-09 | 2 | jd1***832 |
| 这是个结论吗?为什么不是n减掉3 [几何图形的初步认识] | 2024-07-09 | 2 | s15***180 |
| 正方形问题 [几何图形的初步认识] | 2024-07-09 | 1 | w17***431 |

