| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 这道题用角平分线的性质他不香吗? [几何图形的初步认识] | 2020-10-03 | 3 | |
| 见图片 [几何图形的初步认识] | 2020-10-03 | 1 | |
| 如图,AD是△ABC的中线,延长AD,过 [几何图形的初步认识] | 2020-10-03 | 4 | |
| 如图,已知AE=AC,AD=AB,∠1= [几何图形的初步认识] | 2020-10-03 | 1 | |
| 如图,P是OC上一点,PD⊥OA于D,P [几何图形的初步认识] | 2020-10-03 | 1 | |
| 如图,点D在BC上,DE⊥AB于E,DF [几何图形的初步认识] | 2020-10-03 | 4 | |
| 这题怎么证明?能发一下全过程吗? [几何图形的初步认识] | 2020-10-03 | 1 | |
| 老师,你再讲一下可以吗? [几何图形的初步认识] | 2020-10-03 | 2 | |
| ‘五心’【附件】 [几何图形的初步认识] | 2020-10-03 | 4 | |
| ?老师,我分不清这个SSS,SAS,A [几何图形的初步认识] | 2020-10-03 | 3 | |
| 如图,已知AD,AF分别是两个钝角△AB [几何图形的初步认识] | 2020-10-03 | 1 | |
| 如图,已知△ACD全等于△ABE,且BE [几何图形的初步认识] | 2020-10-03 | 1 | |
| 如图,在△ABC中,∠C=90°,AC= [几何图形的初步认识] | 2020-10-03 | 2 | |
| 老师三角形的五个心到底是什么意思?不要 [几何图形的初步认识] | 2020-10-03 | 1 | |
| 如图,BD,CD 是△ABC外角的平分线 [几何图形的初步认识] | 2020-10-03 | 1 | |
| 关于勾股定理的应用 [几何图形的初步认识] | 2020-10-02 | 1 | |
| 这边可以为L么 [几何图形的初步认识] | 2020-10-02 | 3 | |
| 详细的解答过程 [几何图形的初步认识] | 2020-10-02 | 1 | |
| 如果这两个三角形的两条边和其中一边上的高 [几何图形的初步认识] | 2020-10-02 | 3 | |
| 老师我要全等三角形知识点总结和常见题型 [几何图形的初步认识] | 2020-10-02 | 2 |

