Mathematics for IGCSE & O level - Geometrical Terms (Section 5 - No. 21)
Which of the following are properties of a rectangle?
All sides are equal.
Opposite sides are equal and parallel.
All angles are right angles.
Diagonals bisect each other at 90 degrees.
Vysvetlenie
Rectangles have opposite sides equal and parallel, all angles are right angles, and their diagonals bisect each other at right angles.