Question

After a 90 degree counterclockwise

rotation, the point (-1,1) will now become
the point ___.
w
W
WWW
Rewatch

Answer 1

90 Degree Rotation

When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative

Explanation:

none