Triangle abc is translated by the rule (x + 1, y + 1) and then dilated by a scale factor of 2 centered at the origin. which statement describes the properties of triangles abc and a''b''c'' after the transformations? ∠c and ∠c'' are congruent after both the translation and the dilation. ∠c and ∠c'' are congruent after the dilation, but not after the translation. segment ac and segment a double prime c double prime are congruent after both the translation and the dilation. segment ac and segment a double prime c double prime are congruent after the dilation, but not after the translation.