| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 做ON平行于AB,再去求 [几何图形的初步认识] | 2021-04-06 | 1 | ******08 |
| 为啥是直线AB [几何图形的初步认识] | 2021-04-06 | 1 | ******837448038732 |
| 不懂 [几何图形的初步认识] | 2021-04-06 | 1 | ******453991017764 |
| 老师帮帮忙 [几何图形的初步认识] | 2021-04-05 | 5 | ******322376703474 |
| 老师,这个可以吗? [几何图形的初步认识] | 2021-04-05 | 3 | ******hehan2007 |
| 数学 [几何图形的初步认识] | 2021-04-05 | 1 | ******pu |
| 老师,这道题可以这样做吗? [几何图形的初步认识] | 2021-04-05 | 1 | ******ei |
| 老师,这条线为什么没有用? [几何图形的初步认识] | 2021-04-05 | 1 | ******km |
| 老师,β不应该=∠PCD吗? [几何图形的初步认识] | 2021-04-05 | 1 | ******ei |
| 能用简單的分法吗? [几何图形的初步认识] | 2021-04-05 | 1 | ******hv |
| 怎么做 [几何图形的初步认识] | 2021-04-04 | 3 | ******322376703474 |
| 这题怎么做 [几何图形的初步认识] | 2021-04-04 | 5 | ******322376703474 |
| 老师但是怎样确定两条直线 [几何图形的初步认识] | 2021-04-04 | 1 | ******ws |
| 见下图 [几何图形的初步认识] | 2021-04-04 | 3 | ******689633719501 |
| picture [几何图形的初步认识] | 2021-04-04 | 1 | ******440859228990 |
| AM // BM,角A=70,BC.B [几何图形的初步认识] | 2021-04-04 | 3 | ******ie |
| 将军饮马是什么 [几何图形的初步认识] | 2021-04-03 | 3 | ******397633089460 |
| 为什么? [几何图形的初步认识] | 2021-04-03 | 1 | ******meicz123 |
| 老师!角P=90°+二分之一角A的证明过 [几何图形的初步认识] | 2021-04-03 | 3 | ******385033487440 |
| 应用题 [几何图形的初步认识] | 2021-04-03 | 1 | ******365929327312 |

