| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 直接可以用二元一次方程组啊 [几何图形的初步认识] | 2020-10-29 | 1 | |
| 如图,已知在△ABC中,AB=AC=BC [几何图形的初步认识] | 2020-10-29 | 2 | |
| 如图1,在△ABC中,∠ABC、∠ACB [几何图形的初步认识] | 2020-10-29 | 2 | |
| 谢谢老师 [几何图形的初步认识] | 2020-10-29 | 2 | |
| 老师能给我重新写一下完整的步骤吗? [几何图形的初步认识] | 2020-10-29 | 5 | |
| 咋做啊 [几何图形的初步认识] | 2020-10-29 | 6 | |
| 发下答案和具体过程 [几何图形的初步认识] | 2020-10-28 | 1 | |
| 老师,三线合一咋用的? [几何图形的初步认识] | 2020-10-28 | 1 | |
| 老师,什么是性质,什么是判定? [几何图形的初步认识] | 2020-10-28 | 1 | |
| 在△ABC中,AD为∠BAC的平分线,B [几何图形的初步认识] | 2020-10-28 | 2 | |
| 如图,在△ABC中,AD平分∠BAC,点 [几何图形的初步认识] | 2020-10-28 | 2 | |
| 老师那个,Y,等于x+1 2y [几何图形的初步认识] | 2020-10-28 | 1 | |
| 可以以30度的角所对的边是它斜边的二分之 [几何图形的初步认识] | 2020-10-28 | 1 | |
| 为什么? [几何图形的初步认识] | 2020-10-28 | 3 | |
| 老师这里把AC说成BC了 [几何图形的初步认识] | 2020-10-28 | 4 | |
| 数学问题 [几何图形的初步认识] | 2020-10-27 | 1 | |
| 数学问题 [几何图形的初步认识] | 2020-10-27 | 1 | |
| 老师,这道题不能用对顶角来解吗?就是N [几何图形的初步认识] | 2020-10-27 | 2 | |
| 如图正方形ABCD中 E是AC上一点 A [几何图形的初步认识] | 2020-10-27 | 1 | |
| 等腰三角形的定义也可以用于等边三角形上 [几何图形的初步认识] | 2020-10-27 | 1 |

