Trapezoids 1 and 2 are plotted on the coordinate plane. Are they similar? A graph of trapezoid 1 with the nodes of (minus 6, 5), (minus 5, 8), (0, 8), and (1, 5). Transformation of trapezoid 2 with the nodes of (4, 0), (4, 2.6), (2.5, minus 0.5), and (2.5, 3). Trapezoid 1 similar to trapezoid 2 because trapezoid 1 mapped onto trapezoid 2 by a series of transformations.