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Chapter Nine

Transformations and Symmetry

TermDefinition
line of reflection a line through a figure that separates the figure into 2 mirror images
translation a transformation that moves all points of a figure the same distance in the same direction
translation vector the vector in which a translation maps each point to its image
transformation in a plane, a mapping for which each point has exactly one image point and each image point has exactly one pre-image point
pre-image the graph of an object before a transformation
Created by: amgeometry
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