Question

The table shows how thee coordinates change when you rotate a point 90^0 counterclockwise around the origin. Compare the coordinates of the image point to the original point.

Original: (2,1) (-1,3) (-4,-2) (6,-5)
rotated: (-1,2) (-3,-1) (2,-4) (5,6)

Answer 1

90° they changed the signs

Answer 2

The different that the number has been changed 90 degree so they have change the negative to positive and positive to negative sign