Consecutive Interiors
Are called consecutive interior angles.
Consecutive interiors. Consecutive interior angles theorem def if two parallel lines are cut by a transversal then each pair of consecutive interior angles is supplementary their sum 180 subjects. To help you remember. Section 3 1 special angles formed by parallel lines cut by a transversal notebook 7 september 19 2011 more with vertical angles example one example two example three example four.
When the two lines are parallel any pair of consecutive interior angles add to 180 degrees. D and f are consecutive interior angles. Two lines are parallel if and only if the two angles of any pair of consecutive interior angles of any transversal are supplementary sum to 180.
When you have two random lines that are cut by a third line the pairs of angles that are between the two lines and on the same side of the third line are your consecutive interior angles. Have distinct vertex points lie on the same side of the transversal and. Consecutive interior angles are the two pairs of angles that.
Section 3 1 special angles formed by parallel lines cut by a transversal notebook.