Question

he rule (x,y)→(2x,2y)(x,y)→(2x,2y) maps △DEF△DEF to △D′E′F′△D′E′F′.



Which statement correctly describes the relationship between △DEF△DEF and △D′E′F′△D′E′F′ ?

Answer 1

@ganeshie8 Help me please!!!

Answer 2

The triangles are not congruent because △D′E′F′△D′E′F′ is a dilation of △DEF△DEF , and a dilation is not a rigid motion.

The triangles are congruent because △D′E′F′△D′E′F′ is a rotation of △DEF△DEF , and a rotation is a rigid motion.

The triangles are congruent because △D′E′F′△D′E′F′ is a reflection of △DEF△DEF , and a reflection is a rigid motion.

The triangles are not congruent because △D′E′F′△D′E′F′ is a translation of △DEF△DEF , and a translation is not a rigid motion.

Answer 3

those are the options