Daniel Mentrard – Resources – GeoGebra

Conics in the cone
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Daniel Mentrard
Analysis of a trajectory for a free kick in football
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Daniel Mentrard
The goat clipper (hyperclassic problem)
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Daniel Mentrard
Possible gears
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Daniel Mentrard
Vasarely and homothety
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Daniel Mentrard
Compare cosine(pi/2+x),sin(pi/2+x),cos(pi+x),sin(pi+x) with sinx and cosx cod
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Daniel Mentrard
Trigonometric ratios the right triangle(in animation)
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Daniel Mentrard
Possible gears?
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Daniel Mentrard
Voronoi on the sphere
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Daniel Mentrard
Forum : Colored Voronoi
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Daniel Mentrard
Forum: Cutting Ellipse's surface
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Daniel Mentrard
Principal angles in the unit circle
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Daniel Mentrard
Fascination of twisting
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Daniel Mentrard
Art in segmented curve
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Daniel Mentrard
Fractal Icosaedron
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Daniel Mentrard
Congruent triangles in an equilateral triangle
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Daniel Mentrard
How to draw a parabola?
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Daniel Mentrard
Median of the right triangle
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Daniel Mentrard
Patterns arise from tracing two ellipses
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Daniel Mentrard
What? This is the radian!
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Daniel Mentrard
Sinusoide curves
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Daniel Mentrard
Knot surfaces
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Daniel Mentrard
Moiré effect by crossing sinusoids
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Daniel Mentrard
The Coffer illusion
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Daniel Mentrard