Prove the Vertical Angles Congruence Theorem Ex 4: Given: are vertical angles Prove: Statements Reasons Angle Addition Post. Substitution (Transitive) Reflexive Prop. of Eq. = Subtraction Prop. of Eq. Definition of Congruence Prove the Congruent Supplements Theorem Ex 5: Given: are supplements are supplements Prove: Statements Reasons are supplements Given are supplements Definition of Supplementary Angles Substitution Prop. of Eq. (Transitive) Reflexive Prop. of Eq. = Subtraction Prop. of Eq. Definition of Congruence Given: Ex 6:
Ex 4: Prove the Vertical Angles Congruence Theorem Given: are vertical angles Prove: Statements Reasons Angle Addition Post. Substitution (Transitive) Reflexive Prop. of Eq. = Subtraction Prop. of Eq. Definition of Congruence Ex 5: Prove the Congruent Supplements Theorem Given: are supplements are supplements Prove: Statements Reasons are supplements are supplements Given Definition of Supplementary Angles Substitution Prop. of Eq. (Transitive) Reflexive Prop. of Eq. = Subtraction Prop. of Eq. Definition of Congruence Ex 6: Given:
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