The rule (x, y) → (2x, 2y) maps △DEF to △D′E′F′.
Which statement correctly describes the relationship between △DEF and △D′E′F′?
The triangles are not congruent because △D′E′F′ is a translation of △DEF, and a translation is not a rigid motion.
The triangles are congruent because △D′E′F′ is a rotation of △DEF, and a rotation is a rigid motion.
The triangles are not congruent because △D′E′F′ is a dilation of △DEF, and a dilation is not a rigid motion.
The triangles are congruent because △D′E′F′ is a reflection of △DEF, and a reflection is a rigid motion.
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