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Matrix 2 - oefening 840
Stap 2: Teken [AB]
Stap 3: Construeer de middelloodlijn van [AB]
Stap 4: Het snijpunt P van middelloodlijn m met rechte c is het gevraagde punt.
Stap 5: Controle
Belangrijk om steeds de oplossing nog eens te controleren!