Two polygons are similar if:
ACorresponding sides are congruent and corresponding angles are proportional
BCorresponding angles are proportional and corresponding sides are proportional
CCorresponding angles are congruent and corresponding sides are congruent
DCorresponding angles are congruent and corresponding sides are proportional
ACorresponding sides are congruent and corresponding angles are proportional
BCorresponding angles are proportional and corresponding sides are proportional
CCorresponding angles are congruent and corresponding sides are congruent
DCorresponding angles are congruent and corresponding sides are proportional