Postulates: 1) Reflexive Property of Equality/ Congruence
... 1) If 2 angles are right angles, then they are congruent. 2) If 2 angles are complementary (supplementary) to congruent angles/ the same angle, then these angles are congruent. 3) If 2 adjacent angles form a right angle, then they are complementary. 4) If 2 angles form a linear pair, then they are s ...
... 1) If 2 angles are right angles, then they are congruent. 2) If 2 angles are complementary (supplementary) to congruent angles/ the same angle, then these angles are congruent. 3) If 2 adjacent angles form a right angle, then they are complementary. 4) If 2 angles form a linear pair, then they are s ...
