| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 在RT三角形ABC中，角C=9O度，A [几何图形的初步认识] | 2021-10-10 | 4 | |
| 如图 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 4题 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 如图 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 第七题 [几何图形的初步认识] | 2021-10-10 | 3 | |
| 如图 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 可以外角和做吗? [几何图形的初步认识] | 2021-10-10 | 1 | |
| 三角形的三条中线一定会交于一点，这一点就 [几何图形的初步认识] | 2021-10-10 | 7 | |
| 如图，△ABC是等腰三角形，AD为中线 [几何图形的初步认识] | 2021-10-09 | 1 | |
| 图，在△ABC中，DE是AC边的垂直平 [几何图形的初步认识] | 2021-10-09 | 1 | |
| 如图，点P，M，N分别在等边三角形AB [几何图形的初步认识] | 2021-10-09 | 1 | |
| 数学 [几何图形的初步认识] | 2021-10-09 | 1 | |
| 数学 [几何图形的初步认识] | 2021-10-09 | 1 | |
| 数学 [几何图形的初步认识] | 2021-10-09 | 1 | |
| 见图中 [几何图形的初步认识] | 2021-10-09 | 1 | |
| 怎样求 AB等于AC？ [几何图形的初步认识] | 2021-10-09 | 1 | |
| 如图，这样做行吗 [几何图形的初步认识] | 2021-10-09 | 3 | |
| 为什么 [几何图形的初步认识] | 2021-10-09 | 3 | |
| 老师，有没有这节课的思维导图? [几何图形的初步认识] | 2021-10-08 | 3 | |
| 不做垂直，用全等行不行呢 [几何图形的初步认识] | 2021-10-08 | 3 |
