[size=200][b]Move the dolphin with a vector[/b][/size][br][br][color=#000000]The vectors are very useful for moving objects, giving the direction, the orientation and the distance of the displacement.[/color][br][br][color=#9900ff]1st. Activate the "Vector" tool [icon]/images/ggb/toolbar/mode_vector.png[/icon].[/color][br][br][color=#9900ff]2nd. Click on two places in the Graphics View, not on the dolphin.The points "A", "B" and the vector "u" appear.[/color][br][br][color=#9900ff]3rd. Activate the "Transtale by Vector" tool [icon]/images/ggb/toolbar/mode_translatebyvector.png[/icon].[/color][br][br][color=#9900ff]4th. Click first the dolphin and then the vector "u". You'll get a displaced dolphin.[/color][br][br][color=#000000]Activate the "Move" tool [icon]/images/ggb/toolbar/mode_move.png[/icon] and move the points, the vector and the original dolphin.[/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]