| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 怎么做 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 老師,我們老師要讓我們買圓規,圓規有什 [几何图形的初步认识] | 2021-10-10 | 5 | |
| 勾股定理 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 画图 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 坐标拓展 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 勾股定理 [几何图形的初步认识] | 2021-10-10 | 1 | |
| 如图,△ABC是等边三角形,BD是AC [几何图形的初步认识] | 2021-10-10 | 1 | |
| 如图,AD,BC相交于O,AD=BC,角 [几何图形的初步认识] | 2021-10-10 | 5 | |
| 在三角形ABC中,角C=90度,AC= [几何图形的初步认识] | 2021-10-10 | 3 | |
| O是三角形ABD内一点,且点O到三角形 [几何图形的初步认识] | 2021-10-10 | 3 | |
| 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 |

