PROOF Complete the two-column proof by dragging the missing statements and reasons into the correct order. Given: SR = RT, SR= UR, and RT = RV Prove: R is the midpoint of ST. R is the midpoint of UV. Proof: Statements 1. SR = RT 2. ? 3. SR= UR and RT = RV 4. ? 5. R is the midpoint of UV. (1) Instructions Reasons 1. ? 2. Definition of midpoint 3. ? 4. Substitution 5. ? Se R T

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