If a figure has been dilated by a scale factor of 2, which transformation could be used to prove the figures are similar using the aa similarity postulate? a reflection to map at least two sides of the image to two sides of the pre-image. a series of dilations to map at least two angles of the image to two angles of the pre-image. a rotation to map at least two sides of the image to two sides of the pre-image. a series of translations to map at least two angles of the image to two angles of the pre-image.