Question

Which figure is a counterexample to the following statement?

a quadrilateral with one pair of parallel sides is a parallelogram.

A. A right triangle has perpendicular sides.

B. A square is a rectangle.

C. A trapezoid is not a parallelogram.

D. A dart is not a parallelogram.

Answer 1

thats wrong its not B

the right answer is C. A trapezoid is not a parallelogram.