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Tangent Circles Construction

Author:Dan Hanson

Topic:Circle

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Fractal Tétraèdre. Dilatation -1/2 centre triangles
apec
Other Variations of Cosine
Regular Star Polygons
The Geometry of the Coefficients of a Quadratic Function

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Exterior Angles of a Triangle
Enlargements
Rotation 90 degrees around a point
pyramid

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Linear Equations
Function Graph
Division
Optimization Problems
Sequences and Series

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