| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师可以讲述一下射影定理吗 [几何图形的初步认识] | 2021-10-27 | 1 | ******ic |
| 为什么AC方=AD×AB? [几何图形的初步认识] | 2021-10-27 | 1 | ******960220536190 |
| 这个怎样才能记得住? [几何图形的初步认识] | 2021-10-27 | 1 | ******uo |
| A G为什么是1/2 [圆] | 2021-10-27 | 1 | ******3322635 |
| 2021-10-27 | 1 | ******390579287 | |
| n表示什么 [方程(组)与不等式(组)] | 2021-10-27 | 1 | ******316310050954 |
| 2021-10-27 | 1 | ******372995744353 | |
| 2021-10-27 | 1 | ******019331482932 | |
| 选择不会 [圆] | 2021-10-27 | 1 | ******99 |
| 选择不会 [圆] | 2021-10-27 | 1 | ******99 |
| 感谢 [解直角三角形] | 2021-10-27 | 3 | ******ngyan0432 |
| 快 [圆] | 2021-10-27 | 1 | ******027957100907 |
| 快 [圆] | 2021-10-27 | 2 | ******027957100907 |
| 快 [圆] | 2021-10-27 | 1 | ******027957100907 |
| 怎么知道占1/3 [圆] | 2021-10-27 | 1 | ******721649691710 |
| 快 [圆] | 2021-10-27 | 1 | ******027957100907 |
| 如图 [几何图形的初步认识] | 2021-10-27 | 1 | ******347865297403 |
| 如图 [几何图形的初步认识] | 2021-10-27 | 1 | ******347865297403 |
| 如图 [几何图形的初步认识] | 2021-10-27 | 1 | ******347865297403 |
| 使拼成的图案既是轴对称图形,又是中心对 [数与式] | 2021-10-27 | 1 | ******691698952904 |

