| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师不是先说横的再说纵的吗 怎么先纵后横 [几何图形的初步认识] | 2021-04-06 | 1 | JD1***200 |
| 做ON平行于AB,再去求 [几何图形的初步认识] | 2021-04-06 | 1 | YB2*** |
| 为啥是直线AB [几何图形的初步认识] | 2021-04-06 | 1 | JD1***732 |
| 不懂 [几何图形的初步认识] | 2021-04-06 | 1 | JD1***764 |
| 老师帮帮忙 [几何图形的初步认识] | 2021-04-05 | 5 | JD1***474 |
| 老师,这个可以吗? [几何图形的初步认识] | 2021-04-05 | 3 | zha***007 |
| 数学 [几何图形的初步认识] | 2021-04-05 | 1 | ihk*** |
| 老师,这道题可以这样做吗? [几何图形的初步认识] | 2021-04-05 | 1 | eav*** |
| 老师,这条线为什么没有用? [几何图形的初步认识] | 2021-04-05 | 1 | dge*** |
| 老师,β不应该=∠PCD吗? [几何图形的初步认识] | 2021-04-05 | 1 | eav*** |
| 能用简單的分法吗? [几何图形的初步认识] | 2021-04-05 | 1 | hfh*** |
| 怎么做 [几何图形的初步认识] | 2021-04-04 | 3 | JD1***474 |
| 这题怎么做 [几何图形的初步认识] | 2021-04-04 | 5 | JD1***474 |
| 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 | fef*** |
| 见下图 [几何图形的初步认识] | 2021-04-04 | 3 | JD1***501 |
| picture [几何图形的初步认识] | 2021-04-04 | 1 | JD1***990 |
| AM // BM,角A=70,BC.B [几何图形的初步认识] | 2021-04-04 | 3 | eec*** |
| 将军饮马是什么 [几何图形的初步认识] | 2021-04-03 | 3 | JD1***460 |
| 为什么? [几何图形的初步认识] | 2021-04-03 | 1 | luo***123 |
| 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 | JD1***440 |

