Cut-the-Knot-Action 13!

Auteur:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. LARGE points are moveable at any time. How can you formally prove what this applet informally illustrates?

Nieuw didactisch materiaal

AI for Math Teachers (prompt examples)
Graph of Slopes of Tangent Lines
seo tool
bewijs stelling van Pythagoras
Rolling a Square

Ontdek materiaal

Angle Bisectors of Triangles
PlafcanVanishingPoint
สมการเส้นตรง
Frederick_CheckIn
G.GCI.3 Orthocenter (& Questions)

Ontdek onderwerpen

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