| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 数学 [几何图形的初步认识] | 2020-10-22 | 5 | |
| 数学 [几何图形的初步认识] | 2020-10-22 | 7 | |
| 如图，AB的长为5，AC的长为3，已知 [几何图形的初步认识] | 2020-10-22 | 7 | |
| 已知矩形ABCD的边AB=4,AD=3 [几何图形的初步认识] | 2020-10-21 | 2 | |
| 能把黄老师所说的拓展题总结一下吗，包括答 [几何图形的初步认识] | 2020-10-21 | 1 | |
| 老师能不能将这道题的步骤都发过来呢？蟹蟹 [几何图形的初步认识] | 2020-10-20 | 2 | |
| 老师，什么是正弦定律、余弦定律啊？ [几何图形的初步认识] | 2020-10-20 | 5 | |
| 请问此时△FAB与△FED是否相似呢？怎 [几何图形的初步认识] | 2020-10-19 | 2 | |
| 不会做 [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老师，如图求解一下，⊙O的内接四边形A [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老师，发一下一个正n边形的对角线条数和 [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老师，如图求解一下，正方形ABCD边长 [几何图形的初步认识] | 2020-10-19 | 1 | |
| 使DC∥AB可以吗？ [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老师，如图求解，CE平分∠ACB,且C [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老师，如图求解，已知AB＝AC,AE＝ [几何图形的初步认识] | 2020-10-19 | 1 | |
| 如图 [几何图形的初步认识] | 2020-10-19 | 1 | |
| 老师那小狗在树下转，绳子会缠起来吗？ [几何图形的初步认识] | 2020-10-19 | 2 | |
| 如图，m,n分别是圆o的内接正三角形ab [几何图形的初步认识] | 2020-10-18 | 1 | |
| 2π平方是什么谢谢老师 [几何图形的初步认识] | 2020-10-18 | 2 | |
| 老师比例可以相加咯？ [几何图形的初步认识] | 2020-10-18 | 1 |
