| : | https://min7014.github.io/2025/2025020801.pdf | |
| 자료영상(YouTube) | : | https://youtu.be/kg34BwdkRL0 |
| Geogebra Tube | : | https://www.geogebra.org/m/q2qwvwrh |
| 고유번호 | : | math20250208001 |
| 수정날짜 | : | 20250208 |
| 제작날짜 | : | 20160608 |
| 고유주소 | : | https://min7014.github.io/math20250208001.html |