| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2020-01-12 | 1 | ||
| 老师,补充一下三角函数 [解直角三角形] | 2020-01-12 | 5 | |
| 2020-01-12 | 1 | ||
| 2020-01-12 | 2 | ||
| 本题证明过程 [几何图形的初步认识] | 2020-01-12 | 6 | |
| 2020-01-12 | 4 | ||
| 2020-01-12 | 2 | ||
| 2020-01-12 | 1 | ||
| 2020-01-12 | 1 | ||
| 2020-01-12 | 5 | ||
| 2020-01-12 | 1 | ||
| 2020-01-12 | 3 | ||
| 写出角A+角B+角C+角D+角E+角F [几何图形的初步认识] | 2020-01-12 | 2 | |
| 2020-01-12 | 1 | ||
| 2020-01-12 | 2 | ||
| 动点问题 [几何图形的初步认识] | 2020-01-12 | 1 | |
| 2020-01-12 | 1 | ||
| 图一,点O是角ABC和角ACB的平分线 [几何图形的初步认识] | 2020-01-12 | 3 | |
| AB平行CD,角1=角2,角3=角4, [几何图形的初步认识] | 2020-01-12 | 3 | |
| 如图,三角形ABC十,角ACD是其中一 [不确定] | 2020-01-12 | 3 |

