Across
- 1. the fixed point which distances are marked
- 3. the coordinate plane is also callled
- 6. system used to describe the position of a point
- 7. the horizontal line is called
Down
- 2. The study of coordinate geometry was developed by
- 3. abscissa is also called
- 4. the perpendicular distance of a point from x axis
- 5. name of each part formed by axis