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Cones, Conic Sections, Foci, Directrix

Author:
Steve Phelps
Topic:
Circle, Cone, Conic Sections, Ellipse, Hyperbola, Parabola

New Resources

  • Quadrilateral Properties 2
  • Hilbert's Cube
  • Sphere from Circles
  • Parabola: Quick Anatomy Exploration
  • Thin Slice Pythagorean Discovery

Discover Resources

  • Height using Reflection from a Mirror
  • The Feuerbach Theorem and the Feuerbach Point
  • Trigonometry of Right Triangles
  • Suspect inequalities solutions New York
  • Parallel line through point not on the line

Discover Topics

  • Complex Numbers
  • Coordinates
  • Congruence
  • Means
  • Random Variables
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