Complements of Congruent Angles are Congruent
Supplements of Congruent Angles are Congruent
This lesson provides examples for you to show students this important aspect of Geometry and proof.
Guide students through the examples so that they can learn the reason why complements and supplements of congruent angles are congruent.
Also includes complements of the same angle are congruent and supplements of the same angle are congruent.