Transformations

Translations, Reflections, Rotations, Dilations

MCC8.G.3

Describe the effect dilations,translations,rotations,& reflections on two dimensional figures using coordinates

Vocabulary

Transformations

A change in the size or position of a figure

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translation

A side of a figure along a strait line


rotation

a transformation in which a figure is turned around a point


reflection

a transformation of a figure that flips the figure across a line


image

a figure resulting from a transformation



preimage

oringinal figure in a transformation


dialations

a transformation that enlarges or reduces a figure

Practice