Which of the given statements is correct? Justify your answer/s with examples.
A ) A square and a parallelogram are quadrilaterals.
B ) Opposite sides of a square and a parallelogram are parallel.
C ) A trapezoid has one pair of parallel sides.
D ) All the above.
A) A shape being a quadrilateral means that it has four sides. Both a square and a parallelogram have four sides, making the quadrilaterals.
B) One of the rules that make a shape a square or a parallelogram is that there must be 2 pair of parallel lines.
C) A trapezoid does not have any pair of parallel lines at all.
D) If statement C is incorrect, statement D would be incorrect, as not all of the statements are correct.
Parallelograms are not squares, as parallelogram's angles may not be right angles but a square's angles must be right angles.