Plotting Quadrilaterals: Part 2

#7. Adjacent vertices of a quadrilateral are given: (0,0) (1,2). Determine two additional ordered pairs which will form a parallelogram that is not a rectangle or a rhombus. Use the polygon tool to enclose the figure.
#8. Adjacent vertices of a quadrilateral are given as (1,1) (2,2) . Determine two additional ordered pairs which will make a kite. Use the polygon tool to enclose the figure.
#9. Here are three vertices of a trapezoid: (1,1) (0,3) (2,4). a) Determine two additional ordered pairs that will form a trapezoid. Use the polygon tool to enclose the figure. b) Is it possible to make another distinct trapezoid? If yes, where would you place the fourth vertex?