Question

How do you prove that angles are parallel?

Answer 1

Answer:#1

if corresponding angles are congruent

#2

if alternate interior angles are congruent

#3

if consecutive, or same side, interior angles are supplementary

#4

if two lines are parallel to the same line

#5

if two lines are perpendicular to the same line

#6

if alternate exterior angles are congruent

Answer 2

They alone in a perfect looking manner