Across
- 2. Angles sharing the same terminal side.
- 3. Line perpendicular to the transverse axis of a hyperbola.
- 5. Curve equidistant from a focus and directrix.
- 9. Turning point of a parabola or midpoint of hyperbola axis.
- 10. Angle formed by an arc equal to the radius.
- 11. Equation whose graph is not a straight line.
Down
- 1. Curve with constant difference of distances to two foci.
- 4. Line through center and vertices of a hyperbola.
- 6. Line a curve approaches but never touches.
- 7. Fixed line used to define a parabola.
- 8. Fixed points that define ellipses and hyperbolas.
- 12. Radius length of the unit circle.