Congruent circles that have congruent central angles have
congruent chords
congruent arcs
all of the above
none of the above
They should have congruent arcs and congruent chords because the circles are congruent and the central angles also congruent
Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres.