7.the vertices of quadrilateral abcd are a (8, 2), b (6, 1), c (1, 0), and d (3, 3). find the lengths of sides ab and cd. if sides ad and bc both = √26, do you have enough information to classify this quadrilateral?

8.the vertices of quadrilateral rstv are r (-2, -3), s (4, 0), t (3, 2) and v (-3, -1). find the lengths of sides rs and st. do you have enough information to classify this quadrilateral?