Coordinate plane with quadrilaterals abcd and efgh with a at 0 comma 0, b at 2 comma 0, c at 3 comma negative 2, d at negative 1 comma negative 2, e at 2 comma 4, f at 6 comma 4, g at 7 comma 2, and h at 1 comma 2 are quadrilaterals abcd and efgh similar?