Which TWO of the following sets of transformations could be used to prove that the line segments are congruent? A A rotation of AB 90 degrees clockwise about the origin followed by a reflection across the s-axis followed by a translation 4 units down
B
B
A reflection of AB across the z-axis followed by a translation 4 units to the right
C A reflection of AB across the y-axis followed by a reflection across the x-axis followed by a translation 2 units down
D
A reflection of AB across the y-axis followed by a translation 2 units to the left followed by a translation 6 units down
E
A translation of AB 6 units to the right followed by a translation 6 units down