Conic sections

Jonathan Holland, 06/04/2018


  • 1. Eccentricity and directrix of an ellipse
  • 2. Construction of an ellipse
  • 3. Ellipse
  • 4. Steiner construction
  • 5. Conic sections
  • 6. Constant sum to two foci
  • 7. Focus-directrix property
  • 8. Construction of ellipse, second method
  • 9. Pedal-Point construction of the conics
  • 10. Pedal-Point construction of a parabola
  • 11. Foci of an ellipse
  • 12. Section 10.5-Hyperbola

1.

Eccentricity and directrix of an ellipse

– Jonathan Holland

2.

–

3.

–

4.

–

5.

–

6.

–

7.

–

8.

–

9.

–

10.

–

11.

–

12.

–

Informação