--- Introduction ---
Parafocus shooting is a visual exercise about the parabola focus.
Given a picture of a parabola, your task is to click on
the point in the picture which you think is the focus of the parabola.
At the end of a session composed of several shots,
you will be given a score computed according to the
average precision of your shots during the session.
Detailed menu for the parameters of this exercise.
The most recent version
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- Description: shoot at the focus in the picture of a parabola. serveur web interactif avec des cours en ligne, des exercices interactifs, des calculatrices et traceurs en ligne
- Keywords: serveur interactif, enseignement, cours en ligne, ressources pédagogiques, sciences, langues, qcm,classes,exercices, geometry, parabola, focus