| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 三角形的高 [几何图形的初步认识] | 2021-09-06 | 5 | |
| 老师,如图,为什么这道题当中是从N=2开 [几何图形的初步认识] | 2021-09-06 | 1 | |
| 请看图谢谢 [几何图形的初步认识] | 2021-09-06 | 1 | |
| 用一条长为20厘米的细绳围成一个等腰三角 [几何图形的初步认识] | 2021-09-06 | 3 | |
| 老师,图形的全等不是按照形状和大小来判 [几何图形的初步认识] | 2021-09-06 | 1 | |
| 如图,AE=DE,BE=CE,AC和B [几何图形的初步认识] | 2021-09-05 | 4 | |
| 谢谢老师 [几何图形的初步认识] | 2021-09-05 | 3 | |
| 对吗 [几何图形的初步认识] | 2021-09-05 | 1 | |
| 请问老师,这两条线为什么相等??谢谢老师 [几何图形的初步认识] | 2021-09-05 | 1 | |
| 看图 [几何图形的初步认识] | 2021-09-05 | 1 | |
| B D为什么等于C D [几何图形的初步认识] | 2021-09-05 | 1 | |
| 为什么这里是派 [几何图形的初步认识] | 2021-09-05 | 1 | |
| 请问 [几何图形的初步认识] | 2021-09-05 | 6 | |
| 已知AD,AE分别是三角形ABC的高和 [几何图形的初步认识] | 2021-09-05 | 2 | |
| 如图,线段AD,CE分别是三角形ABC [几何图形的初步认识] | 2021-09-05 | 2 | |
| 谢谢老师 [几何图形的初步认识] | 2021-09-05 | 3 | |
| 这里没懂 [几何图形的初步认识] | 2021-09-05 | 1 | |
| 数学 [几何图形的初步认识] | 2021-09-05 | 3 | |
| 请问 [几何图形的初步认识] | 2021-09-05 | 3 | |
| 第七道题 [几何图形的初步认识] | 2021-09-05 | 5 |

