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Angle PairsLine EF is a transversal of lines AB and CD. When two lines are cut by a transversal, certain angle pairs are formed. Use the slider to show the different angle pairs. Each angle pair has matching colors. Write a definition of each angle pair by identifying where the angles are located. (The points may be used to move the lines.) Barbara Perez, 11/13/06, Created with GeoGebra |