| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 请问正七边形和七芒星怎么画???求图 [几何图形的初步认识] | 2021-08-23 | 1 | xin***uge |
| 有解题步骤吗? [几何图形的初步认识] | 2021-08-23 | 1 | fcc*** |
| 顺次连接某四边形,各边中点得到一个相邻 [几何图形的初步认识] | 2021-08-23 | 3 | JD1***251 |
| 在三角形ABC中,角BAC=90°,延长 [几何图形的初步认识] | 2021-08-23 | 1 | JD1***150 |
| 图 [几何图形的初步认识] | 2021-08-23 | 1 | JD1***564 |
| 录音细致的讲解一下这题,并给我这个题的 [几何图形的初步认识] | 2021-08-22 | 3 | jjd*** |
| 见 [几何图形的初步认识] | 2021-08-22 | 1 | aii*** |
| ,见下图 [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| ,见下图 [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| ,见下图 [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| 步骤 [几何图形的初步认识] | 2021-08-22 | 6 | JD1***293 |
| 谢谢老师 [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| 这道题的其他证明方式 [几何图形的初步认识] | 2021-08-22 | 1 | bex*** |
| 谢谢老师, [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| 如图 [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| 如图 [几何图形的初步认识] | 2021-08-22 | 1 | hng*** |
| 如果a平行于b,是不是m和n的对应线段 [几何图形的初步认识] | 2021-08-22 | 1 | bex*** |
| 拜托,谢谢老师 [几何图形的初步认识] | 2021-08-22 | 1 | JD1***564 |
| 这样可以吗? [几何图形的初步认识] | 2021-08-22 | 1 | JD1***399 |
| 根号去掉是这样对吗 [几何图形的初步认识] | 2021-08-22 | 1 | eeg*** |

