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Conic Sections: Ellipse, Parabola and Rectangular Hyperbola
Geometrical and Building Drawing · Chapter 6 · A. Plane Geometry
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- Conics as sections of a cone; focus, directrix and eccentricity
- Ellipse: concentric-circle, rectangle (oblong) and arcs-of-circles methods
- Elementary properties of the ellipse: foci, sum of focal distances, tangent and normal
- Parabola: rectangle, tangent and focus-directrix methods
- Rectangular hyperbola from its asymptotes and a point