Which of the following methods would NOT be used to prove that two triangles are congruent? A. Prove that two angles and an included side of one triangle are congruent to two angles and an included side of the other triangle. B. Prove all three sets of corresponding sides congruent. C. Prove that two sides and an included angle of one triangle are congruent to two sides and an included angle of the other triangle. D. Prove all three sets of corresponding angles congruent.