Line segment EF is shown on a coordinate grid:
A coordinate plane is shown. Line segment EF has endpoints negative 3 comma 2 and negative 1 comma 2.
The line segment is rotated 180 degrees counterclockwise about the origin to form E′F′. Which statement describes E′F′? (4 points)
E′F′ is perpendicular to EF.
E′F′ and EF are equal in length.
E′F′ is half the length of EF.
E′F′ is greater than twice the length of EF.