| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 老师垂直跟邻补角有什么关系 [几何图形的初步认识] | 2021-10-16 | 3 | |
| 这是什么原理 [几何图形的初步认识] | 2021-10-16 | 3 | |
| 上面几条线段和垂直角是不是都相等 [几何图形的初步认识] | 2021-10-16 | 3 | |
| 如图,AC垂直于BC,AD垂直于BD,A [几何图形的初步认识] | 2021-10-16 | 3 | |
| 如图,在三角形ABC中,AB=AC,AD [几何图形的初步认识] | 2021-10-16 | 3 | |
| 如图,BE⊥AC,CD⊥AB,垂足分别为 [几何图形的初步认识] | 2021-10-16 | 3 | |
| 解析 [几何图形的初步认识] | 2021-10-15 | 1 | |
| 本章笔记 [几何图形的初步认识] | 2021-10-15 | 2 | |
| 题目:三角形ABC中角C=90°,AC [几何图形的初步认识] | 2021-10-15 | 4 | |
| 老师,请问是不是所有的线段的垂直平分线 [几何图形的初步认识] | 2021-10-15 | 4 | |
| 在三角形ABC中,角B=60度,角BA [几何图形的初步认识] | 2021-10-14 | 3 | |
| 不会 [几何图形的初步认识] | 2021-10-14 | 1 | |
| 老师好 在此题中AO=BO=CO=DO需 [几何图形的初步认识] | 2021-10-14 | 1 | |
| 见下图 [几何图形的初步认识] | 2021-10-14 | 1 | |
| 只能是直角三角形忙 [几何图形的初步认识] | 2021-10-14 | 1 | |
| 请快点回答 [几何图形的初步认识] | 2021-10-13 | 5 | |
| 求AE的长? [几何图形的初步认识] | 2021-10-13 | 1 | |
| 看图 [几何图形的初步认识] | 2021-10-13 | 3 | |
| 第三道题 [几何图形的初步认识] | 2021-10-13 | 1 | |
| 老师求详细过程,加急 [几何图形的初步认识] | 2021-10-13 | 3 |

