Which of the following statements about trapezoids is true?
a. both pairs of opposite sides are parallel.
b. one pair of opposite sides is parallel.
c. opposite angles are equal.
d. opposite sides are equal.
The best and most correct answer among the choices provided by the question is the second choice, b. one pair of opposite sides is parallel. Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.