| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 不懂 [几何图形的初步认识] | 2020-09-24 | 4 | fez*** |
| 如图，DF=CE，角DAE=角CBF， [几何图形的初步认识] | 2020-09-24 | 3 | zha***000 |
| 如图，在ABC中，角ACB=90度，且 [几何图形的初步认识] | 2020-09-24 | 1 | zha***000 |
| 图片 [几何图形的初步认识] | 2020-09-24 | 3 | lix***011 |
| 12题 [几何图形的初步认识] | 2020-09-24 | 1 | JD1***871 |
| 11题 [几何图形的初步认识] | 2020-09-24 | 3 | JD1***871 |
| 十四题 [几何图形的初步认识] | 2020-09-24 | 1 | JD1***099 |
| 如图，已知EC=AC，角BCE=角DC [几何图形的初步认识] | 2020-09-24 | 1 | zha***000 |
| 十二题 [几何图形的初步认识] | 2020-09-24 | 3 | JD1***099 |
| 十二题 [几何图形的初步认识] | 2020-09-24 | 1 | JD1***099 |
| 十一题 [几何图形的初步认识] | 2020-09-24 | 3 | JD1***099 |
| 不懂 [几何图形的初步认识] | 2020-09-24 | 3 | liu***168 |
| 请找出表示负根号十的点 [几何图形的初步认识] | 2020-09-23 | 1 | han***142 |
| 老师 这道题怎么做 谢谢 [几何图形的初步认识] | 2020-09-23 | 1 | fgr*** |
| （n+1)²-1)=（100+1)²- [几何图形的初步认识] | 2020-09-23 | 1 | few*** |
| （n+1)²-1 [几何图形的初步认识] | 2020-09-23 | 1 | few*** |
| 老师步骤 [几何图形的初步认识] | 2020-09-23 | 1 | JD1***593 |
| 数学 [几何图形的初步认识] | 2020-09-23 | 3 | ytq***266 |
| 见下图 [几何图形的初步认识] | 2020-09-23 | 1 | JD1***766 |
| 全等HL [几何图形的初步认识] | 2020-09-23 | 3 | ytq***266 |
