| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 数学 [几何图形的初步认识] | 2024-12-21 | 1 | ******716644 |
| 角C怎么知道是不是角A+角B，上面不是 [几何图形的初步认识] | 2024-12-21 | 1 | ******yx |
| 如图 [几何图形的初步认识] | 2024-12-21 | 1 | ******0776005 |
| 如图 [几何图形的初步认识] | 2024-12-21 | 2 | ******0776005 |
| 如图，在梯形ABCD中，AD∥BC,E是DC中点，EF∥AB交BC于点F，若EF=3求AB [几何图形的初步认识] | 2024-12-21 | 1 | ******6360901 |
| 如图，在梯形ABCD中，AD∥BC,E是DC中点，EF∥AB交BF于点F，若EF=3，求A [几何图形的初步认识] | 2024-12-21 | 1 | ******6360901 |
| 解析里写的角ACD=角DCB=45度是 [几何图形的初步认识] | 2024-12-21 | 1 | ******3 |
| 以后做题可以省略吗 [几何图形的初步认识] | 2024-12-21 | 1 | ******517899797388 |
| 如图 [几何图形的初步认识] | 2024-12-21 | 1 | ******0776005 |
| 如图 [几何图形的初步认识] | 2024-12-21 | 1 | ******0776005 |
| 如图 [几何图形的初步认识] | 2024-12-21 | 1 | ******0776005 |
| 如图 [几何图形的初步认识] | 2024-12-21 | 1 | ******0776005 |
| 16题 [几何图形的初步认识] | 2024-12-21 | 3 | ******0 |
| 15题 [几何图形的初步认识] | 2024-12-21 | 5 | ******0 |
| 数卷，junjun [几何图形的初步认识] | 2024-12-20 | 3 | ******yhkw |
| 老师，不是任意2条直线都不平行吗 [几何图形的初步认识] | 2024-12-20 | 1 | ******2 |
| 可以这样做吗、 [几何图形的初步认识] | 2024-12-20 | 1 | ******2770467 |
| 数卷 [几何图形的初步认识] | 2024-12-20 | 3 | ******yhkw |
| 数学 [几何图形的初步认识] | 2024-12-20 | 1 | ******20170124 |
| 数学 [几何图形的初步认识] | 2024-12-20 | 1 | ******20170124 |
