| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 不用网格可以啊吗？ [几何图形的初步认识] | 2020-12-19 | 1 | JD1***733 |
| 步骤必须要写括号里的根据吗 [几何图形的初步认识] | 2020-12-19 | 1 | JD1***539 |
| DF=EF，BD=CE，求ABC为等腰 [几何图形的初步认识] | 2020-12-19 | 3 | JD1***469 |
| 不懂 [几何图形的初步认识] | 2020-12-19 | 3 | JD1***469 |
| 只有顺次想接得线段可以组成三角形吗 [几何图形的初步认识] | 2020-12-19 | 5 | JD1***460 |
| ∆ABC中，AD是∠BAC 的平分线， [几何图形的初步认识] | 2020-12-19 | 1 | cek*** |
| AP，CP分别是∆ABC外角和∠MAC [几何图形的初步认识] | 2020-12-19 | 1 | cek*** |
| 在R t∆ABC中，∠C=90度，AC [几何图形的初步认识] | 2020-12-19 | 3 | cek*** |
| 已知BE垂直于AC，CF垂直于AB，点 [几何图形的初步认识] | 2020-12-19 | 1 | cek*** |
| 老师，这道题该怎么做 [几何图形的初步认识] | 2020-12-19 | 3 | w15***txs |
| 选择题 [几何图形的初步认识] | 2020-12-19 | 1 | JD1***429 |
| 填空题 [几何图形的初步认识] | 2020-12-19 | 1 | JD1***429 |
| 解答问题 [几何图形的初步认识] | 2020-12-19 | 1 | JD1***429 |
| 填空题 [几何图形的初步认识] | 2020-12-19 | 1 | JD1***429 |
| 第八题 [几何图形的初步认识] | 2020-12-19 | 1 | fcb*** |
| 怎么做 [几何图形的初步认识] | 2020-12-19 | 1 | fcb*** |
| 怎么做 [几何图形的初步认识] | 2020-12-19 | 1 | fcb*** |
| 怎么做 [几何图形的初步认识] | 2020-12-19 | 1 | fcb*** |
| 怎么做 [几何图形的初步认识] | 2020-12-19 | 3 | fcb*** |
| CE垂直于AB于点E，BD垂直于AC于 [几何图形的初步认识] | 2020-12-19 | 3 | cek*** |
