Answer:
270° around the origin
Step-by-step explanation:
As shown at the graph
ΔABC is translated to ΔA'B'C'
A(0,3) , B(-2,2) , C(-1,1)
A'(3,0) , B'(2,2) , C'(1,1)
So, if the coordinate of the pre-image is (x,y)
The coordinate of the image will be (y, -x)
Which mean the rule will be (x,y)→(y,-x)
The previous rule is the rule of rotation 270° counterclockwise
So, the answer is 270° around the origin
