| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 见下图 [几何图形的初步认识] | 2019-10-02 | 3 | feh*** |
| 老师三角形难道不是有一条对角线,老师请看 [几何图形的初步认识] | 2019-10-02 | 3 | hat*** |
| 可以把过程写出来吗 [几何图形的初步认识] | 2019-10-02 | 3 | BLS*** |
| 请问怎么用无刻度的直尺和圆规画正17边形 [几何图形的初步认识] | 2019-10-02 | 3 | szk*** |
| 什么是坏坏的角 [几何图形的初步认识] | 2019-10-02 | 1 | BLS*** |
| 题目找到了SSS为什么不可以用,而用SA [几何图形的初步认识] | 2019-10-02 | 3 | BLS*** |
| 那我要怎样判断这道题用哪个判定呢 [几何图形的初步认识] | 2019-10-02 | 1 | BLS*** |
| 老师这里的我不懂,可以讲讲吗? [几何图形的初步认识] | 2019-10-02 | 1 | zha***606 |
| 如图,六边形ABCDEF中,AF∥CD [几何图形的初步认识] | 2019-10-02 | 3 | zha***006 |
| 在4边形ABCD中,试探究角BDC与角A [几何图形的初步认识] | 2019-10-02 | 3 | acn*** |
| 不懂 [几何图形的初步认识] | 2019-10-02 | 1 | cax*** |
| 如图,在四边形ABCD中,AB∥BC, [几何图形的初步认识] | 2019-10-02 | 3 | zst*** |
| 求解 [几何图形的初步认识] | 2019-10-02 | 3 | fjz*** |
| 老师听不懂 [几何图形的初步认识] | 2019-10-02 | 1 | cax*** |
| 老师帮我一下,看图 [几何图形的初步认识] | 2019-10-02 | 3 | wxs***237 |
| 在3角形ABC中,点D,E分别在边BC, [几何图形的初步认识] | 2019-10-02 | 1 | acn*** |
| 如图,在△ABC中,AB=AC,D为△ [几何图形的初步认识] | 2019-10-02 | 1 | zst*** |
| 如图,在△ABC中,AB=AC,D为△ [几何图形的初步认识] | 2019-10-02 | 4 | zst*** |
| 老师三角型证明是不是 SSS AS [几何图形的初步认识] | 2019-10-01 | 1 | fat*** |
| 能写详细步骤吗 [几何图形的初步认识] | 2019-10-01 | 1 | xd8*** |

