Study island answers
which statement follows logically from the statement below [if a quadrilateral is a trapezoid that it has exactly one pair of parallel sides]
a) if a quadrilateral has exactly one pair of parallel sides, then it is a trapezoid.
b) if a quadrilateral is not a trapezoid, then it does not have exactly one pair of parallel sides.
c) if a quadrilateral does not have exactly one pair of parallel sides, then it is a trapezoid.
d) if a quadrilateral does not have exactly one pair of parallel sides, then it is not a trapezoid