Track of incenter
Doubt (1)
Track of excenter
Doubt (2)
Excenter are three.
Incenter and excenter are brothers
Starting point
First result
Background of the odd number
| メインコンテンツ | サブコンテンツ | ||||
|---|---|---|---|---|---|
| w_wrong00 | The concept of "Something strange" | ||||
| w_wrong01 | Tracks of incenter・excenter | Track of incenter | Doubt (1) | Track of excenter | Doubt (2) |
Excenter are three. | Incenter and excenter are brothers | ||||
| w_wrong02 | Number of common tangent lines
| Starting point | First result | Background of the odd number | |