Triangle abc is similar to triangle aꞌꞌbꞌꞌcꞌꞌ. which transformations were performed on triangle abc to produce triangle aꞌꞌbꞌꞌcꞌꞌ? all dilations have a center of dilation at the origin and all rotations are around the origin. a. triangle abc was reflected across the x-axis and then dilated by a scale factor of 2 to form triangle aꞌꞌbꞌꞌcꞌꞌ. b. triangle abc was dilated by a scale factor of 2 and then rotated 90° counterclockwise to form triangle aꞌꞌbꞌꞌcꞌꞌ. c. triangle abc was reflected across the y-axis and then rotated 180° clockwise to form triangle aꞌꞌbꞌꞌcꞌꞌ. d. triangle abc was dilated by a scale factor of 2 and then reflected across the y-axis to form triangle aꞌꞌbꞌꞌcꞌꞌ.