Parabola - focus and directrix

mathcompsciteach, 28 sept. 2014


  • 1. Parabola focus property
  • 2. The reflective property of parabolas.
  • 3. Parabola by means of perpendicular bisectors
  • 4. Reflection Property of a Parabola
  • 5. Parabola constructed by paper folding
  • 6. Reflective Property of a Parabola

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Parabola focus property
– Michael Borcherds

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