Cardiod as envelope

Author: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.

New Resources

Marion's Theorem
Isosceles Right Triangle
Modifiable Right Triangular Prism
Graphing Basic and Compound Inequalities
Angle Addition Postulate (V2) - Integer Solutions

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Geogebra Final
Discovering Parallelogram Properties.
prob 3
Audrey Gerth Parallelogram
Poučak o kosinusu

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Vectors
Power Functions
Special Points
Trigonometry
Pie Chart or Circle Chart