Parallel Lines Cut By A Transversal Small 320×221 Medium 640×442 Large 1024×708 Download Tiff Original 2400×1659 | (196.7 KB) Description Illustration showing that when two parallel lines are cut by a transversal, the two interior angles on the same side of the transversal are supplementary. Keywords angle, angles, geometry, interior, lines, Parallel, same side, straight line, supplementary, transversal Galleries Lines Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 29
