| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 谢谢老师 [圆] | 2021-08-19 | 1 | hng*** |
| 谢谢老师 [圆] | 2021-08-19 | 1 | hng*** |
| 这个为啥不对？ [圆] | 2021-08-19 | 1 | wit*** |
| wHY [圆] | 2021-08-18 | 1 | JD1***288 |
| 为什么不是以拖拉机为圆心，100米为半 [圆] | 2021-08-18 | 1 | cfk*** |
| 老师，我这个方法对吗？（图中：过C做CH [圆] | 2021-08-18 | 1 | JD1***752 |
| 老师，那可不可以直接做过圆心且垂直于弦A [圆] | 2021-08-17 | 1 | w18***678 |
| 如图 [圆] | 2021-08-17 | 1 | hng*** |
| 如图 [圆] | 2021-08-17 | 1 | hng*** |
| 如图 [圆] | 2021-08-17 | 1 | hng*** |
| 如图 [圆] | 2021-08-17 | 1 | hng*** |
| 见图片 [圆] | 2021-08-17 | 1 | hng*** |
| 数学 [圆] | 2021-08-16 | 1 | cca*** |
| 数学 [圆] | 2021-08-16 | 1 | cca*** |
| 见图 [圆] | 2021-08-16 | 1 | l* |
| 圆心角 [圆] | 2021-08-16 | 3 | hng*** |
| 图片 [圆] | 2021-08-16 | 3 | hng*** |
| 图片 [圆] | 2021-08-16 | 1 | hng*** |
| 是 [圆] | 2021-08-16 | 1 | hng*** |
| 如何证明切线定理。 [圆] | 2021-08-15 | 6 | JD1***293 |
