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Terrisd GeoGebra

Author:terrisd

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Triangle with 3 Right Angles
Locus Related to Descartes' Folium
Reflection Across 2 Parallel Lines
Reflection = 180° Rotation about a Line

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ARoC vs. IRoC
Vertically Opposite Angles
Geometry of a Linear System of ODEs
Proof without words: Tangent theoreme

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Quadrilaterals
Congruence
Expected Value
Matrices
Median Value

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