1. V is the midpoint of RT | Given 2. SV ⊥ RU | Given 3. ∠R ≅ ∠T | 4. LS ≅ LU | 5. RV ≅ TV | Definition of midpoint 6. ΔRUV ≅ ΔTSV | Reason 1. Given 2. | 3. | 4. | 5. | 6. |