Grade 9
/ Theorem of Thales 60 exercises (100% corrected)
- Reminders: Thales' theorem (6 exercices)
- Reminders: reciprocal of Thales' theorem (4 exercices)
- Butterfly configuration (3 exercices)
- Problem and theorem of Thales (3 exercices)
- Thales' theorem and equation (8 exercices)
- Theorem of Thales, equations and Pythagorean theorem (3 exercices)
- Reciprocal of Thales' theorem in butterfly configuration (3 exercices)
- Thales' theorem and reciprocal in two butterfly configurations (2 exercices)
- Thales' theorem and reciprocal in a nested and butterfly configuration (5 exercices)
- Thales' theorem and reciprocal in the same configuration (2 exercices)
- Reciprocal, Thales' theorem, and magnitudes (2 exercices)
- Theorem, reciprocal of Thales and Pythagoras (5 exercices)
- Thales' theorem and trigonometry (3 exercices)
- Contraposé of Thales' theorem (2 exercices)