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Outline
Conic sections
Eccentricity and directrix of an ellipse
Construction of an ellipse
Ellipse
Steiner construction
Conic sections
Constant sum to two foci
Focus-directrix property
Construction of ellipse, second method
Pedal-Point construction of the conics
Pedal-Point construction of a parabola
Foci of an ellipse
Section 10.5-Hyperbola
Conic sections
Author:
Jonathan Holland
Topic:
Conic Sections
,
Ellipse
Eccentricity and directrix of an ellipse
Construction of an ellipse
Ellipse
Steiner construction
Conic sections
Constant sum to two foci
Focus-directrix property
Construction of ellipse, second method
Pedal-Point construction of the conics
Pedal-Point construction of a parabola
Foci of an ellipse
Section 10.5-Hyperbola
Next
Eccentricity and directrix of an ellipse
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Constructing Equilateral Triangles + Activities
Pendulum Snake
Trophy
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Monge's Theorem
Discover Resources
Moon Phases
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(iv) Construct the angle bisector of a given angle
Rubin vase
Discover Topics
Secant Line or Secant
Tangent Line or Tangent
Logarithm
Orthocenter
Coordinates