What did you notice about the measures of corresponding angles? What type of transformation would support your reasoning (translation, reflection, or rotation)?[br]

Angles that are on the [color=#0000ff][b]same side of the transversal[/b][/color] in corresponding positions (above each of Line 1 and Line 2 or below each of Line 1 and Line 2) are called corresponding angles. [br][br][color=#ff0000]Name a pair of corresponding angles in the diagram above.[br][/color][br]

When angles are on [color=#0000ff][b]opposite sides of the transversal[/b][/color] and [color=#0000ff][b]outside[/b][/color] the lines Line 1 and Line 2, they are called alternate interior angles. [br][br][color=#ff0000]Name a pair of alternate interior angles.[/color][br][br]

When angles are on [color=#0000ff][b]opposite sides of the transversal[/b][/color] and [color=#0000ff][b]outside [/b][/color]the lines Line 1 and Line 2, they are called alternate exterior angles. [br][br][color=#ff0000]Name a pair of alternate exterior angles.[/color][br][br]