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Geometry Chapter 3 Section 1 Identify Pairs of lines and angles Vocabulary Parallel Lines two lines that do not meet and are in the same plane Skew lines two lines that do not meet and are not in the same plane Parallel planes two planes that do not intersect Transversal a line that intersects two or more coplanar lines at different points Corresponding angles angles that have the same positions Alternate interior angles two angles that lie between two lines and are on opposite sides of the transversal Alternate exterior angles two angles that lie on the outside of two lines on the opposite sides of the transversal Consecutive interior angles two angles that lie between lines on the same side of the transversal Also called Same Side Interior Goal for the Day: To learn about angle and line pairs Learning activity p. 150 # 1 32 all