| ISBN | 2000070100059 |
| Yayınevi | İnkılâp Kitabevi |
| Yazarlar | Mevlüt Peken (author) | İsmail Aydın (author) |
| Kitap Tanıtımı | Coordinate Plane When a vertical number line is perpendicular to a horazontal line, a coordinate plane formed. The horizontal line is called the x-axis and the vertical line is called the y-axis. The axes divide the plane into four quadrants. The point of intersection of the axes is called the origin. |