| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 已知AB=AC,∠A=36度,BD平分 [几何图形的初步认识] | 2020-12-27 | 1 | cek*** |
| 在∆ABC中,点D,E,F分别是BC, [几何图形的初步认识] | 2020-12-27 | 1 | cek*** |
| 2020-12-27 | 3 | JD1***014 | |
| 若x-6/x的平方-4=A/x+2 + [数与式] | 2020-12-27 | 4 | cek*** |
| 下列命题中是假命题的是______ [不确定] | 2020-12-27 | 1 | cek*** |
| 2020-12-27 | 3 | din***cz1 | |
| 若a,b,c,d是成比例线段,其中a= [几何图形的初步认识] | 2020-12-27 | 5 | cek*** |
| 不要语音,转图片 [不确定] | 2020-12-27 | 1 | w18***695 |
| 若1-4x-¹=0,则x²-x-²的值 [数与式] | 2020-12-27 | 1 | w18***695 |
| 见下图(-4)-²+1-2³-|-5l; [不确定] | 2020-12-27 | 4 | w18***695 |
| 2020-12-27 | 3 | JD1***450 | |
| 2020-12-27 | 1 | JD1***056 | |
| 2020-12-27 | 1 | JD1***056 | |
| 14题 [不确定] | 2020-12-27 | 1 | JD1***659 |
| 2020-12-27 | 1 | JD1***056 | |
| 2020-12-27 | 1 | zjm***9xh | |
| 2020-12-27 | 3 | wgy*** | |
| 2020-12-27 | 3 | JD1***450 | |
| 2020-12-27 | 1 | zjm***9xh | |
| 2倍根号3+根号3为什么等于3倍根号3 [数与式] | 2020-12-27 | 1 | abc***668 |

