Mathematics for IGCSE & O level - Geometrical Terms (Section 5 - No. 41)
Which of the following is true about the sides of a parallelogram?
All sides are equal
Only one pair of sides is parallel.
Opposite sides are parallel and equal.
All angles are 90 degrees.
ব্যাখ্যা
In a parallelogram, opposite sides are parallel and equal in length.