G.CO.A.3
Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular lines, parallel lines, and line segments.
Example Problems
Point Q' is the image of Q under a translation.
What was the translation?
What was the translation?
Point is the image of under a translation.
What was the translation?
What was the translation?
Point is the image of under a translation.
What was the translation?
What was the translation?
Khan Academy ResourcesProperties of translationsTranslating shapesRotations introDetermining rotationsReflecting shapesTranslations introDetermining translationsMapping shapesReflect shapesCongruence & transformationsTranslate pointsFind measures using rigid transformationsDefining transformationsIdentify transformations Reflect pointsRigid transformations: preserved propertiesDetermine reflectionsDetermine translationsTranslate shapesTranslating shapesRotating pointsTranslating pointsReflecting pointsDetermining translationsIdentifying transformationsMapping shapesNon-congruent shapes & transformationsDetermining rotationsRigid transformations introFinding measures using rigid transformationsDetermining reflectionsReflecting shapesCongruent shapes & transformations
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