| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 问题 [几何图形的初步认识] | 2020-11-07 | 1 | JD1***024 |
| 请解出这道题 [几何图形的初步认识] | 2020-11-07 | 1 | w18***695 |
| 辅助线能同时满足2个条件？ [几何图形的初步认识] | 2020-11-07 | 1 | zj1*** |
| 5边型内角和360？ [几何图形的初步认识] | 2020-11-07 | 1 | zj1*** |
| 详细解答 [几何图形的初步认识] | 2020-11-06 | 5 | w13***628 |
| 详细解答 [几何图形的初步认识] | 2020-11-06 | 1 | w13***628 |
| 详细解答 [几何图形的初步认识] | 2020-11-06 | 1 | w13***628 |
| 这道题可以去找两条线平行，然后利用内错 [几何图形的初步认识] | 2020-11-06 | 3 | JD1***007 |
| 这题怎样做 [几何图形的初步认识] | 2020-11-06 | 3 | afs*** |
| 数学 [几何图形的初步认识] | 2020-11-06 | 1 | fan***215 |
| 在等腰三角形ABC中，AB=AC,<BA [几何图形的初步认识] | 2020-11-06 | 1 | gfa*** |
| 平行四边形 [几何图形的初步认识] | 2020-11-05 | 1 | JD1***736 |
| 老师，含30°角的直角三角形一般的判定方 [几何图形的初步认识] | 2020-11-05 | 3 | gfa*** |
| 如图，在△ABC中，CA=CB,D在AC [几何图形的初步认识] | 2020-11-05 | 1 | gfa*** |
| 如图，若<1=<2，D为BC的中点，求证 [几何图形的初步认识] | 2020-11-05 | 3 | gfa*** |
| 如图，AD为△ABC的角平分线，E为BC [几何图形的初步认识] | 2020-11-05 | 3 | gfa*** |
| 老师，等腰直角三角形的判定方法一般有哪几 [几何图形的初步认识] | 2020-11-05 | 5 | gfa*** |
| 添加的辅助线对吗 [几何图形的初步认识] | 2020-11-05 | 1 | JD1***984 |
| 题目 [几何图形的初步认识] | 2020-11-05 | 1 | JD1***024 |
| 语音讲解和答案图片！！ [几何图形的初步认识] | 2020-11-05 | 3 | JD1***099 |
