3.1 - Parallel Lines Crossed by a Transversal Flashcards
__________ ________ lie on the same side of the transversal and on the same sides of the intersecting lines.
Corresponding angles
A _________ is a line that intersects two or more co-planar lines at different points
transversal
________ _________ ______ are nonadjacent angles that lie on opposite sides of the transversal between the intersected lines
Alternate Interior Angles
___________ _________ _______ lie on the same side of the transversal between the intersected lines.
Consecutive interior angles
_________ __________ _______ lie on opposite sides of the transversal outside the intersected lines.
Alternate exterior angles
________ ________ _______ lie on the same side of the transversal outside the intersected lines
Consecutive exterior angles
_______ _____ are any lines in the same plane that do not intersect.
Parallel lines
A ______ _____ uses boxes and arrows to show the structure of a logical argument.
flow proof
