Question

Which statement in the proof is not correctly supported?

Statement 3, because this statement is true only by the addition property of equality.
Statement 3, because the transitive property applies only to congruence and equality.
Statement 2, because the sum of the angles needs to be given as 180 to apply the linear pair theorem.
Statement 2, because the linear pair theorem only applies to angles that are complementary.

Answer 1

I think it is Statement 3, because the transitive property applies only to congruence and equality.
But could be wrong