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Geometry 6 Online
OpenStudy (anonymous):

Polygon ABCDEF is translated 12 units to the left to create polygon A′B′C′D′E′F′. If DE = 7 units, what is D′E′ ?

OpenStudy (anonymous):

The Answer Is 7

OpenStudy (mathmate):

Recall: translations preserve dimensions. So if AB=x inches, A'B' (after translation) still equals x inches. In fact, translations, rotations and reflections all preserve lengths.

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