Dan Hanson – Resources – GeoGebra

Dude+Mirror Problem
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Dan Hanson
Copy of Two-stroke engine
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Dan Hanson
20points_star.ggb
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Dan Hanson
Ellipse_locus033119
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Dan Hanson
parabola_locus2
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Dan Hanson
Trig Identity: Angle Sum
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Dan Hanson
Spherical Aberration Demonstrator
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Dan Hanson
Internal_Tangents_123017
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Dan Hanson
Tangent Circles Construction
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Dan Hanson
Tangents_2-circle122717
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Dan Hanson
Tangents_1-circle122717
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Dan Hanson
Geometric_Mean_Construction_122717
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Dan Hanson
rotation_1
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Dan Hanson
rotation_1
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Dan Hanson
Physics Related
Book
Dan Hanson
Constructing the 4th proportional segment via rotation & translation
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Dan Hanson
Unit Circle Demonstrator
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Dan Hanson
To find the foci of an ellipse, given the lengths of the axes
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Dan Hanson
Ceva's Theorem demonstration sketch
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Dan Hanson
hyperbolic geometry
Book
Dan Hanson
3D Aids & Tutorials
Book
Dan Hanson