| Mistake | Why it happens | How correction helps | |---------|---------------|----------------------| | Translating but changing orientation | Confusion with rotation | Correction reminds: translation preserves orientation | | Wrong rotation center | Misreading the problem | Step-by-step center marking | | Incorrect angle direction | Not specifying clockwise (CW) vs counterclockwise (CCW) | Correction includes direction check | | Forgetting to rotate all points | Only rotating one vertex | Correction shows each vertex transformation |
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l'image a la même taille que l'original. Angles : les mesures d'angles ne changent pas. translation et rotation 4eme exercices corriges pdf verified