Complete the proof that ∠QUR≅∠SUT. Q
R
S
T
U
StatementReason
1m∠QUR+m∠RUS=180°Angles forming a linear pair sum to 180°
2m∠RUS+m∠SUT=180°Angles forming a linear pair sum to 180°
3m∠QUR+m∠RUS=m∠RUS+m∠SUTTransitive Property of Equality
4m∠QUR=m∠SUT
Algebra
Reflexive Property of Congruence
Reflexive Property of Equality
Substitution
Transitive Property of Congruence
Transitive Property of Equality
5∠QUR≅∠SUTDefinition of congruence