What is the inverse of the relation {(-3, 5), (2, -2), (0, 1)}?
{(-3, 5), (2, -2), (0, 1)}
{(5, -3), (-2, 2), (1, 0)}
{-2, 1, 5}
{-3, 2, 0}

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem