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Geometry Chapter 3

McDougal Littell Vocab.

QuestionAnswer
Two lines that are coplaver and do not intersect. parallel lines
Two lines that so not interect and are not coplanar. skew lines
Two planes that do not intersect. parallel planes
A line that intersects two or more coplanar lines at different points. transversal
The perpendicular segment from a vertex of a triangle to the opposite side or to the line that contains the opposite side. alternate interior angles
Two angles that are formed by two lines and a transversal and that lie outide 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 between the two lines on the same side of the transversal. consecutive interior angles
A type of proof that uses arrows to show the flow of a logical argument. Statements are connected by arrows to show how each statement comes form the ones before it, and each reason is written below the statement it justifies. flow proof
Two angles that are fomed by two lines and a transversal and occcupy corresponding positions. corresponding 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. consecutive interior angles
Two angles that are formed by two lines and a trasversl and that lie between the two lines on the same side of the transversal. same side interior angles
Created by: dhmahlman