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Tabla de contenido. |
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Teorema de Ceva.
Cevianas concurrentes, Demostración interactiva con animación. Concepto
clave: Teorema de Menelao. |
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Teorema de Menelao.
Demostración interactiva con animación. Concepto clave: Línea
transversal
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Teorema del Hexagrama Místico de Pascal
Transversal o secante. |
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Teorema del Hexágono de Pappus.
Geometría Dinámica
Construcción paso-a-paso, manipulación y animación
Transversal o secante, Puntos colineales. |
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Angle between two Simson Lines. Proof with animation.
Transversal line. |
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Simson Line. A proof
of Simson line with animation.
Transversal line. |
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Interactive Simson
Line. Dynamic Geometry.
Step-by-Step construction, Manipulation, and animation.
Transversal line. |
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Routh's Theorem - Index
Triangle, Cevians, Area, Ratio.
Transversal line. |
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Bottema's Theorem:
Triangle and Squares with Interactive Geometry Software
Step-by-Step construction, Manipulation, and animation. |
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Monge &
d'Alembert Three Circles Theorem I with Dynamic Geometry
You can alter the geometric construction dynamically in order to test
and prove (or disproved) conjectures and gain mathematical insight that
is less readily available with static drawings by hand. Requires
Java Plug-in 1.3 or higher. Please be patient while the applet loads
on your computer. If you are using a dial-up connection, it may take a
few minutes but is well worth the wait. Cabri, GSP, Cinderella, C.a.R. |
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Gergonne Point Theorem. Concurrency.
Interactive proof with animation.
Key concept: Ceva's Theorem.
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Nagel Point
Theorem. Proof.
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Interactive
Gergonne Line and Nobbs Points.
Dynamic Geometry.
Step-by-Step construction, Manipulation, and animation.
Transversal line. |
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Newton's Theorem,
Newton-Gauss Line: Complete quadrilateral theorem. Using TracenPoche
Dynamic Geometry Software, Online
Step-by-Step construction, manipulation, and animation. |
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Schiffler Point: Four Euler Lines with interactive animation and
manipulation.
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Lemoine Theorem |
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Complete Quadrilateral: Ortholine-Steiner Line.
Using TracenPoche Dynamic Software
Step-by-Step construction, Manipulation, and animation |
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Geometry Problem 761
Scalene Triangle with an angle of 60 degrees, Euler Line, Equilateral Triangle. |
