| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师,可以用长方形的 [几何图形的初步认识] | 2019-10-04 | 1 | jbh*** |
| 怎样判定啊 [几何图形的初步认识] | 2019-10-04 | 1 | a13***723 |
| 不懂 [几何图形的初步认识] | 2019-10-04 | 1 | eew*** |
| 老师如果数数数重了怎么办 [几何图形的初步认识] | 2019-10-04 | 3 | hat*** |
| 步骤该怎么写,,,不会写步骤,先写什么在 [几何图形的初步认识] | 2019-10-04 | 2 | hao*** |
| 不会 [几何图形的初步认识] | 2019-10-04 | 1 | a13***450 |
| 3选项为什么等于PA? [几何图形的初步认识] | 2019-10-03 | 1 | hkh*** |
| shimoyisi [几何图形的初步认识] | 2019-10-03 | 1 | eew*** |
| 如图,蟹蟹老师 [几何图形的初步认识] | 2019-10-03 | 3 | liu***886 |
| ∠BAE等于∠CAD和∠ABE等于∠AC [几何图形的初步认识] | 2019-10-03 | 3 | yes*** |
| 完整的步骤 [几何图形的初步认识] | 2019-10-03 | 3 | dyc*** |
| 若AB=AC,AD平分角BAC,则AD [几何图形的初步认识] | 2019-10-03 | 1 | dbj*** |
| 已知,如图,BA=BD,BC=BE,角 [几何图形的初步认识] | 2019-10-03 | 1 | dbj*** |
| 如图,已知AC=FE,BC=DE,点A [几何图形的初步认识] | 2019-10-03 | 1 | dbj*** |
| 如图,点B,E,C,F,在同一条直线上 [几何图形的初步认识] | 2019-10-03 | 1 | dbj*** |
| 如图,已知AD=AE,AB=AC。求试 [几何图形的初步认识] | 2019-10-03 | 1 | dbj*** |
| 已知,如图,角B等于42度,角A+10 [几何图形的初步认识] | 2019-10-03 | 1 | dbj*** |
| 如图,四边形ABCD是正方形,三角形ABE是等边三角形,M为对角线BD(不含点B)上任意一 [几何图形的初步认识] | 2019-10-03 | 1 | ffi*** |
| (1)如图一,在△ABC中D是BC边上的中点,DE垂直于DF,DE交AB于点E,DF交AC [几何图形的初步认识] | 2019-10-03 | 1 | ffi*** |
| 过程怎样写? [几何图形的初步认识] | 2019-10-03 | 1 | ss4*** |

