Math project
Across
- 2. A line used to construct and define a conic section
- 3. Line that passes through the focus and vertex of the parabola
- 5. dem hyperbola lines
- 7. Degenerate case for circles and ellipses
- 9. Degenerate case for parabolas
- 11. Fixed distance between center and the set of points equidistant from it
- 12. A point about which rays reflected from the curve converge
- 13. any line lying on the cone
Down
- 1. A plane that intersects the vertex of the cone
- 4. The point halfway between the focus and the directrix of the parabola
- 6. The coordinates (0,0)
- 8. Degenerate case for hyperbolas
- 9. The chord that passes through the focus
- 10. Single U-shaped curve