| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| (1)(2)题 [几何图形的初步认识] | 2021-09-26 | 1 | JD1***130 |
| 如图,点E在正方形ABCD的对角线AC上 [几何图形的初步认识] | 2021-09-26 | 1 | dj2***323 |
| 如图已知AC垂直于BC,AD垂直于BD, [几何图形的初步认识] | 2021-09-26 | 1 | dj2***323 |
| 数学 [几何图形的初步认识] | 2021-09-26 | 3 | YG1***i15 |
| 为什么是2分之一A E,A E不是BC [几何图形的初步认识] | 2021-09-25 | 1 | a13***368 |
| 老师答案,感觉看不懂·给我讲讲谢谢 [几何图形的初步认识] | 2021-09-25 | 1 | cha***hzh |
| 直角三角形判定只用两个条件就行吗? [几何图形的初步认识] | 2021-09-25 | 1 | bgy*** |
| 求解 [几何图形的初步认识] | 2021-09-25 | 4 | BQe***071 |
| 老师咋写快快快快快快快快 [几何图形的初步认识] | 2021-09-25 | 1 | BQe***104 |
| 看不懂呢,老师的过程 [几何图形的初步认识] | 2021-09-25 | 1 | ejx*** |
| 画图不准,勉强看着 折叠abcd,折痕 [几何图形的初步认识] | 2021-09-25 | 3 | gt3*** |
| 图 [几何图形的初步认识] | 2021-09-25 | 1 | p18***096 |
| 如图将三角形ABC折叠,使点A与BC边 [几何图形的初步认识] | 2021-09-25 | 3 | gt3*** |
| 三角形的三边AB BC CA [几何图形的初步认识] | 2021-09-25 | 1 | JD1***857 |
| 如图 [几何图形的初步认识] | 2021-09-25 | 1 | JD1***198 |
| 如图 [几何图形的初步认识] | 2021-09-25 | 1 | JD1***198 |
| 如图 [几何图形的初步认识] | 2021-09-25 | 1 | JD1***198 |
| 完整 [几何图形的初步认识] | 2021-09-25 | 1 | bgy*** |
| 怎样分辨这几种性质 [几何图形的初步认识] | 2021-09-24 | 1 | dir*** |
| 关于图形轴对称 [几何图形的初步认识] | 2021-09-24 | 3 | JD1***832 |

