Which set of ordered pairs represents a function? O {(3, 2), (4, 4), (6,3), (4, 5)}
O {(4, -3), (4, -1),(4, 3), (4, 6)}
O {(-4, 4), (-2, 4), (1,4), (5,4)}
{(-3,-3), (-2,-4), (-2, -1), (-1,-5)}

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.