| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 余角和补角 [几何图形的初步认识] | 2021-01-08 | 1 | JD1***096 |
| 请画出这的图形的三视图 [几何图形的初步认识] | 2021-01-08 | 4 | iaj*** |
| 是吗 [几何图形的初步认识] | 2021-01-08 | 1 | tjx*** |
| 只能是90°吗 [几何图形的初步认识] | 2021-01-08 | 1 | tjx*** |
| 什么意思老师 [几何图形的初步认识] | 2021-01-08 | 1 | tjx*** |
| 如图,这个是不是也叫垂直?☺ [几何图形的初步认识] | 2021-01-08 | 3 | eiu*** |
| 老师 发一下平行线解题步骤公式 [几何图形的初步认识] | 2021-01-08 | 4 | JD1***189 |
| 请详细说明 [几何图形的初步认识] | 2021-01-07 | 3 | JD1***066 |
| 数学 [几何图形的初步认识] | 2021-01-07 | 1 | a13***873 |
| 数学 [几何图形的初步认识] | 2021-01-07 | 1 | a13***873 |
| 如图,△A B C中,B C的垂直平分 [几何图形的初步认识] | 2021-01-07 | 1 | w18***695 |
| 老师可以是角1与角5相等,角5是角4的 [几何图形的初步认识] | 2021-01-07 | 3 | JD1***631 |
| 反馈一下,我刚刚写得就是25为啥是错的 [几何图形的初步认识] | 2021-01-06 | 1 | JD1***776 |
| 答案 [几何图形的初步认识] | 2021-01-06 | 1 | JD1***333 |
| 答案 [几何图形的初步认识] | 2021-01-06 | 1 | JD1***333 |
| 数学 [几何图形的初步认识] | 2021-01-05 | 4 | a13***873 |
| 数学 [几何图形的初步认识] | 2021-01-05 | 1 | a13***873 |
| 一个角的补角比它的余角的3倍还多10度, [几何图形的初步认识] | 2021-01-05 | 1 | jcm*** |
| 那个符号是虾米? [几何图形的初步认识] | 2021-01-05 | 3 | jcm*** |
| 如图,角AOD=126度,OC平分角A [几何图形的初步认识] | 2021-01-05 | 5 | JD1***697 |

