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10 Cards in this Set
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 Back
parallel lines

two lines that are coplanar and do not intersect


skew lines

two lines that do not intersect and are not coplanar


parallel planes

two planes that do not intersect


transversal

a line that intersects two or more coplanar lines at different points


corresponding angles

two angles that are formed by two lines and a transversal and occupy corresponding positions


alternate interior angles

two angles that are formed by wo lines and a transversal and that lie between the two lines on opposite sides of the transversal


alternate exterior angles

two angles that are formed by two lines and a transversal and that lie outside the two lines on opposite sides of the transversal


consecutive interior angles

two angles that are formed by two lines and a transversal and that lie between the two lines on the same side of the transversal


same side interior angels

two angles that are formed by two lines and a transversal and that lie between the two lines on the same side of the transversal


flow proof

a type of proof that uses arrows to show the flow of a logical argument
