Figure efgh on the grid below represents a trapezoidal plate at its starting position on a rotating platform:

(image attached, 20 pts, will mark brainliest! )

the plate is rotated 90° about the origin in the counterclockwise direction. which of the following describes the relationship of the paths traced by f and g as they undergo this rotation?

a. they form concentric circles.
b. they form congruent segments.
c. they form parallel segments.
d. they form perpendicular segments.