Cut-the-Knot-Action 13!

Autore: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?

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Pathway to Proof: Triangle Angles
Nikmati Keunggulan Di Bandar Judi Terpercaya
apec
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Fourier Lissajous (Mechanical)

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Untitled
Radillo U4 Task 3
Converse of Alternate Interior Angles Theorem
Vector Projection
Graph of f(x)=1/x. What happens if x is really large?

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Rette tangenti
Circonferenza inscritta
Continuità
Dilatazione
Cilindro