A= (1, 3, 5, 7, 9)
b = (2, 4, 6, 8, 10]
c = {1, 5, 6, 7, 9)
au (bc)=
(1,5,7,9)
(1,3,5,6,7,9)
(1,5,6,7,9)

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.