| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 还有第三种方法,可以通过角1算出角3, [几何图形的初步认识] | 2023-05-20 | 1 | |
| 这不是72吗??? [几何图形的初步认识] | 2023-05-20 | 4 | |
| 13周卷 [几何图形的初步认识] | 2023-05-20 | 1 | |
| 如图 [几何图形的初步认识] | 2023-05-20 | 1 | |
| 老师我用三角形内角和180度推出角2=1 [几何图形的初步认识] | 2023-05-19 | 1 | |
| 3见下图 [几何图形的初步认识] | 2023-05-19 | 3 | |
| 这个为啥这样写 [几何图形的初步认识] | 2023-05-19 | 5 | |
| 怎么证明这个角是90度? [几何图形的初步认识] | 2023-05-19 | 3 | |
| 知道正多边形的内角怎么求边数 [几何图形的初步认识] | 2023-05-18 | 4 | |
| 怎么证全等呢????,请老师帮助 [几何图形的初步认识] | 2023-05-18 | 2 | |
| 小学圆知识点 [几何图形的初步认识] | 2023-05-18 | 1 | |
| 5和6有什么区别? [几何图形的初步认识] | 2023-05-18 | 3 | |
| 如图‚AB//CD,∠ABF=∠DCE,∠F与∠E有何关系?并说明理由? [几何图形的初步认识] | 2023-05-18 | 1 | |
| 如图 [几何图形的初步认识] | 2023-05-18 | 1 | |
| 如图 [几何图形的初步认识] | 2023-05-18 | 1 | |
| 如图 [几何图形的初步认识] | 2023-05-18 | 2 | |
| 如图 [几何图形的初步认识] | 2023-05-18 | 1 | |
| 老师同位角可以理解为F形,内错角理解为Z [几何图形的初步认识] | 2023-05-17 | 3 | |
| 老师对吧? [几何图形的初步认识] | 2023-05-17 | 1 | |
| 老师,可不可以写成:d+3.14d= [几何图形的初步认识] | 2023-05-16 | 2 |

