| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 如图所示,老师k是什么意思 [几何图形的初步认识] | 2020-12-20 | 3 | JD1***422 |
| 如图 [几何图形的初步认识] | 2020-12-20 | 5 | L13***003 |
| 没看懂 [几何图形的初步认识] | 2020-12-20 | 1 | zyh*** |
| BC=3√2K? [几何图形的初步认识] | 2020-12-20 | 1 | zyh*** |
| 如图 [几何图形的初步认识] | 2020-12-20 | 3 | JD1***396 |
| 22题 [几何图形的初步认识] | 2020-12-20 | 1 | ieq*** |
| 老师您好可以写一下过程吗 [几何图形的初步认识] | 2020-12-20 | 1 | xyr***9xh |
| 这个图怎么证 [几何图形的初步认识] | 2020-12-20 | 1 | cfc***805 |
| 老师,这里为什么要除以根号三 [几何图形的初步认识] | 2020-12-20 | 3 | zyh*** |
| 1比2不应该是放大吗,原图形是1后来的 [几何图形的初步认识] | 2020-12-20 | 1 | JD1***917 |
| 老师,我这题用换元法来做 ,把x的平方 [几何图形的初步认识] | 2020-12-19 | 1 | eex*** |
| 一二三问 [几何图形的初步认识] | 2020-12-19 | 1 | wei*** |
| 过D做高不行吗? [几何图形的初步认识] | 2020-12-19 | 1 | qwe***264 |
| 两个三角形相似吗 [几何图形的初步认识] | 2020-12-19 | 1 | VIP***249 |
| 如图在四边形ABCD中,AB=AC=A [几何图形的初步认识] | 2020-12-19 | 1 | lhl*** |
| 怎么做 [几何图形的初步认识] | 2020-12-19 | 6 | JD1***219 |
| 如图所示 [几何图形的初步认识] | 2020-12-19 | 3 | JD1***660 |
| 能不能把等量关系都写出来??? [几何图形的初步认识] | 2020-12-19 | 1 | abs*** |
| 数学 [几何图形的初步认识] | 2020-12-19 | 1 | JD1***989 |
| 老师,1比跟三比2怎样知道表示的那边啊 [几何图形的初步认识] | 2020-12-19 | 3 | wgc*** |

