A quadrilateral with a set of equal adjacent sides but unequal opposite sides is a _____.
Name the quadrilateral for which diagonals are unequal but the adjacent sides are equal.
A man runs in a particular path in such a way that it is a quadrilateral. The specifications are opposite sides are equal and opposite angles are equal. Also, the opposite sides are parallel. Given that the adjacent sides are not equal, what is the quadrilateral called? [4 MARKS]