| 标题 | 解决时间 | 回答数 | 回答者 |
|---|---|---|---|
| 2021-10-04 | 1 | ||
| 2021-10-04 | 3 | ||
| 直接证全等它不香吗。 [几何图形的初步认识] | 2021-10-04 | 1 | |
| 数学 [不确定] | 2021-10-03 | 6 | |
| 可不可以用两条对角线共线,BOD共线? [几何图形的初步认识] | 2021-10-03 | 1 | |
| 2021-10-03 | 1 | ||
| 老师,jiangjiang 是什么意思 [数与式] | 2021-10-03 | 1 | |
| 如图,AB=AC,∠BAC=90°,B [几何图形的初步认识] | 2021-10-03 | 1 | |
| 如图,在△ABC中,∠ABC,∠ACB [几何图形的初步认识] | 2021-10-03 | 1 | |
| 2021-10-03 | 3 | ||
| 如果不是直角三角形,怎么通过两条边的长度 [不确定] | 2021-10-03 | 1 | |
| 如图,△ABD全等于△CBD,若∠A= [几何图形的初步认识] | 2021-10-03 | 1 | |
| 如图,已知△ABC,△ADE均为等边三 [几何图形的初步认识] | 2021-10-03 | 1 | |
| 如图,在△ABC中,点D、E分别是AB [几何图形的初步认识] | 2021-10-03 | 1 | |
| 如图,在△ABC中,边AB、AC的垂直 [几何图形的初步认识] | 2021-10-03 | 1 | |
| 2021-10-03 | 1 | ||
| 2021-10-03 | 1 | ||
| 如图,在△ABC中,∠BAC=90°, [几何图形的初步认识] | 2021-10-03 | 1 | |
| 如图,在△ABC中,AB=AC,D为B [几何图形的初步认识] | 2021-10-03 | 1 | |
| 2021-10-03 | 3 |

