Cardiod as envelope

Autor:Zoltán Kovács

A cardioid given as the envelope of circles whose centers lie on a given circle and which pass through a fixed point on the given circle. See also Wikipedia.

Nuevos recursos

Squaring a Rectangle (PST Version)
Right Triangle Inscribed in a Semicircle
Writing and Graphing Proportional Relationships (k>0)
Odd Function Explorer
Deriving the Sector Area Formula

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Transversal and Parallel lines w/ Angles
SAS - Exercise 2
Geogebra Task- Incenter
Garis Singgung Persekutuan Dalam dan Luar Lingkaran
Archimedes' Method of Finding π

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Funciones escalonadas
Distribución geométrica
Términos
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Test de hipótesis