Respuesta :
Answer:
1. R0, 90° (counterclockwise) R0, 270° (clockwise)
2. R0, 180° (clockwise and counterclockwise) rotation
Step-by-step explanation:
Here, we want to state the type of rotation in the activity
1. (x,y) turning to (-y,x)
This rotation is ;
90 degrees counter-clockwise
and;
270 degrees clockwise
2. (x,y) to (-x,-y)
we have this as;
180 degrees clockwise rotation and 180 degrees counter-clockwise rotation