Des idées pour le chapitre transformations pour les 302
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3e/Geometrie/Transformations/classer_transformations.pdf
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y="0">Exercice des cocottes</tspan></text>
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y="85.592377">Chacune des cocottes blanches a été obtenue à partir de la grise par une transformation. </tspan><tspan
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id="tspan4536"> - Quelles sont les cocottes qui ont subit la même transformation?</tspan><tspan
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y="115.59238"> - Ecris une phrase pour décrire chaque transformation. </tspan><tspan
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3e/Geometrie/Transformations/index.rst
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3e/Geometrie/Transformations/index.rst
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Transformations de figures avec les 3e pour l'année 2017-2018
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#############################################################
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:date: 2017-11-13
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:modified: 2017-11-13
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:tags: Geometrie, Thales, Agrandissement, Symétries
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:category: 3e
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:authors: Bertrand Benjamin
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:summary: Rappels sur les transformations du plan, découverte de l'homothétie et approfondissement de Thalès avec les 3e pour l'année 2017-2018.
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Étape 1
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--------
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Classement des transformations et caractérisations des éléments importants à travers l'exercice des `cocottes <./classer_transformations.pdf>`_.
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Étape 2
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--------
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Que conserve chaque transformations?
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Étape 3
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--------
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