1. What is Reason #2? R Statements Reasons Symmetric Property of Equality 1) RT = US and 1) Given Definition of Right Triangle _URS and _TSR are right angles Right Angle Congruence Theorem Given: RT = US 2) A URS & A TSR are 2) right triangles O Corresponding Angle Theorem ZURS and LTSR are right angles 3) RS = RS 3) 4) 4) Prove: LT = _ U 2. What is Reason #3 1) LT = U 5) O Symmetric Property Transitive Property Reflexive Property Segment Equality Property\f5. What is Reason #5 O Triangle Angle Sum Theorem Angle Addition Postulate O Equal Angle Theorem O CPCTC6. What is Reason #2 C Statements Reasons Vertical Angles are Congruent 1) AC = EC, BC = DC 1) Given Angle Addition Postulate BAD = Z DEF B D CPCTC F 2) _ BFA = Z DFE 2) Corresponding Angle Theorem 3) AC = AB + BC 3) EC = ED + DC 4) AB + BC = ED + DC A F 4) 5 ) 5) Substitution 7. What is Reason #3 Given: AC = EC, BC = DC 6) AB = ED 6) Addition Property of Equality BAD = / DEF 7) AAFB = A EFD 7) Segment Addition Postulate 8) AF = EF 8) O Prove: AF = EF Definition of Segment Bisector O Angle Addition Postulate8. What is Reason #4? O Substitution O Segment Addition Property O Symmetric Property of Equality Addition Property of Equality 9. What is Statement #5 O AE = AE O AB + BC = ED + BC O AB + BC = AB + DC O AB + BC = AB + BC