Justify the last two steps of the proof. Given: RSequiv UT and RTbot US . Prove: 1 point Delta RST ≌ Delta UTS * Proof 1. overline RS ≌ overline UT 1. Given 2. overline RT ≌ overline US 2. Given 3. overline ST ≌ overline TS 3. ? 4. Delta RST ≌ Delta UTS 4. Symmetric Property of Congruence ; SSS Reflexive Property of Congruence ; SAS Symmetric Property of Congruence ; SAS Reflexive Property of Congruence ; SSS