therefore the estimated area of this figure is 30 square units (Score for Question 2: of 5 points) The coordinates of the vertices of are, and Determine whether is a right triangle. Show your work. Answer: (Score for Question 3: of 5 points) The coordinates of the vertices of quadrilateral ABCD are ... and Jorge states that quadrilateral ABCD is a parallelogram. Prove or disprove Jorge's statement. Answer: