What are two possible transformations that together could have been used to create figure cap A prime cap b prime cap c prime cap d prime from figure cap A cap b cap c cap d ?
Answer
A
a translation of 1 unit down followed by a rotation of 90 degrees clockwise about the origin
B
a rotation of 90 degrees counterclockwise about the origin followed by a reflection across the x -axis
C
a rotation of 90 degrees counterclockwise about the origin followed by a translation of 1 unit down
D
a reflection across the x -axis followed by a reflection across the y -axis