[size=200][b]To understand the identity symmetry, nothing needs to be done[/b][/size][br][br][color=#000000]La identitat és com el zero en la suma o la unitat en la multiplicació. En matemàtiques es diu que és el neutre de les transformacions. All the objects have at least the "IDENTITY" symmetry.[/color][br][br][color=#000000]As you do not have to do anything you already get 10 points.[/color][br][br][color=#000000]The two curved arrows located in the upper right corner of the Graphics View allow you to reset the activity.[/color][br][color=#000000]If the activity is correct, you will get 10 points automatically.[/color]