Two congruent quadrilaterals have congruent corresponding sides and angles. This means that if quadrilateral ABCD is congruent to quadrilateral EFGH, then:
AB≅EF;
BC≅FG;
CD≅GH;
AD≅EH;
∠A≅∠E;
∠B≅∠F;
∠C≅∠G;
∠D≅∠H.
Answer: correct choice is B (FG is congruent to side BC)
