| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 对一下答案谢谢 [几何图形的初步认识] | 2020-10-04 | 1 | |
| 对一下答案谢谢 [几何图形的初步认识] | 2020-10-04 | 1 | |
| 数学 [几何图形的初步认识] | 2020-10-04 | 1 | |
| 对一下答案谢谢 [几何图形的初步认识] | 2020-10-04 | 4 | |
| 数学 [几何图形的初步认识] | 2020-10-04 | 1 | |
| 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 |
