1. ANGLE PAIR PROOFS Let the fun begin

2. 10-22-2014  Pick Up Notes from back  Get HW out to grade

3. DEFINITIONS  Definition of congruence- exchanging the equal sign for congruent mark  Definition of a linear pair – explanation of 2 angles being 180 degrees  Definition of Supplementary – When two angles add to equal 180 degrees

4. PROPERTIES  Transitive Property – If a = b and b = c, then a = c.  Substitution Property – plugging in congruent segments/angles for each other

5. EXAMPLE 1

6. EXAMPLE 2

7. EXAMPLE 3