Line segment EF is shown on the coordinate grid:

The line segment is rotated by 270 degrees counterclockwise about the origin to form

E'F' is parallel to EF.
Ob
E'F' is equal in length to EF.
ос
E'F' is half the length of EF.
od
E'F' is twice the length of EF.

Line segment EF is shown on the coordinate grid The line segment is rotated by 270 degrees counterclockwise about the origin to form EF is parallel to EF Ob EF class=