Classical theorems

Here are some Cabri *.fig files written to illustrate famous theorems of geometry. In each case, the screen shows how the figure looks in Cabri, but you can't drag the points around!

• Desargues Theorem
• La Hire's Theorem
• Pappus's Theorem
• Brianchon's First Theorem
• Pascal's Theorem
• Brianchon's Theorem
• The 3 Tangents Theorem
• The 3 Tangents and 3 Chords Theorem
• The Converse of Pascal's Theorem