Question 23
Lily wants to assemble pieces to make the shape shown. Which set should she choose so that its image in a mirror is unchanged?
Editorial task: test uniqueness of the source answer by constructing coloured stars with a reflection axis. State which sets can work under this interpretation.
Original source options (retained):
(E) None of the choices is correct
Editorial format note: this essay examines the source wording and its assumptions. The original choices are retained for comparison.
Editorial task: test uniqueness of the source answer by constructing coloured stars with a reflection axis. State which sets can work under this interpretation.
Original source options (retained):
(E) None of the choices is correct
Editorial format note: this essay examines the source wording and its assumptions. The original choices are retained for comparison.