Triangle RST is congruent to triangle .


Which sequence of transformations could have been used to transform triangle RST to produce triangle ?


Choose exactly two answers that are correct.




A.

Triangle RST was reflected across the x-axis and then rotated 90° clockwise around the origin.


B.

Triangle RST was reflected across the x-axis and then reflected across the y-axis.


C.

Triangle RST was rotated counterclockwise 90° around the origin and then reflected across the x-axis.


D.

Triangle RST was translated 8 units right and then reflected across the x-axis.