Q2) 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
Ans: D) All of the above.
A) Yes, a square and a parallelogram are quadrilaterals. A quadrilateral is a four-sided figure which have straight lines like a square and parallelogram.
B) Yes, they are. A angles of a square are all 90degrees so the opposite sides are parallel to each other. A parallelogram sides are parallel to each other as their diagonally opposite angels are equal.
C) Yes, a trapezoid has one pair of parallel sides.