This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Spiegel de piramide in een punt: 3D
Spiegel de piramide in het punt in de ruimte. Verschuif het spiegelpunt en zie wat dat doet met het beeld.
Maak snel aanzichten of laat de gehele aplet draaien via de knoppen boven in de balk.