Using these angles what proves that the lines are parallel
Converse of the Corresponding Angle Postulate
Converse of the Same side exterior Angle Thm
Converse of the Alterante Exterior Angle Thm
Converse of the Alternante Interior Angle Thm
Name the angles
Complementary
Corresponding
Supplementary
Vertical
Converse of the Same side Interior Angle Thm