Prove: Statements Reasons Given Definition of Angle Bisector ; Substitution Given: Ex 4: Prove: Statements Reasons Given Definition of Congruence Reflexive Prop. of Eq. Addition Prop. of Eq. Segment Add. Post. Substitution Definition of Congruence 2 7 Prove Angle Pair Relationships – Section: What is the relationship between pairs of vertical angles, between pairs of Essential Question angles that are supplementary/complementary to the same angle? Warm Up:
Prove: Statements Reasons Given ; Definition of Angle Bisector Substitution Ex 4: Given: Prove: Statements Reasons Given Definition of Congruence Reflexive Prop. of Eq. Addition Prop. of Eq. Segment Add. Post. Substitution Definition of Congruence Section: 2 – 7 Prove Angle Pair Relationships Essential Question What is the relationship between pairs of vertical angles, between pairs of angles that are supplementary/complementary to the same angle? Warm Up:
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