| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 老师，啥叫三垂线啊，能说一下定义吗 [几何图形的初步认识] | 2023-05-14 | 1 | zxc*** |
| 九年级数学 [几何图形的初步认识] | 2023-05-13 | 4 | ejb*** |
| 老师这道题应该怎么做？这个证垂直是要用到平行呢还是通过角相加为九十度来证呢？还是有别的方法 [几何图形的初步认识] | 2023-05-13 | 1 | JD1***398 |
| 根号5不要除二吗 [几何图形的初步认识] | 2023-05-13 | 1 | JD1***831 |
| 如图 [几何图形的初步认识] | 2023-05-13 | 1 | JD1***831 |
| 取OD中点Q连EQ，EF与OD交G，可 [几何图形的初步认识] | 2023-05-13 | 1 | hat*** |
| 老师我想问一下什么是三线合一 [几何图形的初步认识] | 2023-05-13 | 1 | JD1***831 |
| 怎么做 [几何图形的初步认识] | 2023-05-13 | 3 | l15***916 |
| 第十题 [几何图形的初步认识] | 2023-05-13 | 1 | dbh*** |
| 他没说是中点啊 [几何图形的初步认识] | 2023-05-13 | 2 | aey*** |
| 老师可以给具体的步骤吗 [几何图形的初步认识] | 2023-05-13 | 1 | fhm*** |
| 16和17题怎么做 [几何图形的初步认识] | 2023-05-12 | 1 | x15***037 |
| 15题怎么做 [几何图形的初步认识] | 2023-05-12 | 3 | x15***037 |
| 有没有解题过程，我需要它 [几何图形的初步认识] | 2023-05-12 | 5 | jdj***dxu |
| 提问 [几何图形的初步认识] | 2023-05-12 | 1 | t07*** |
| 位似 [几何图形的初步认识] | 2023-05-12 | 5 | a18***506 |
| 讲一下两问 [几何图形的初步认识] | 2023-05-12 | 4 | JD1***113 |
| 老师这题能用语言讲下吗 [几何图形的初步认识] | 2023-05-12 | 1 | brc***860 |
| 角bdm和角acm全等的条件是什么 [几何图形的初步认识] | 2023-05-12 | 1 | hht*** |
| 18题 [几何图形的初步认识] | 2023-05-12 | 1 | JD1***113 |
