4
2
Three pairs.
A rectangle has 4 sides and opposites sides are equal.........
Two pairs.
4
the ones on the left and right are congruent and the ones on the top and bottom are congruent
2
4
Three pairs.
The top side is congruent to the bottom side, and the left side is congruent to the right side.
A rectangle has 4 sides and opposites sides are equal.........
It has 4 equal sides and the angel is 90.
Two pairs.
A rectangle has two pairs of parallel and congruent sides. An equilateral rectangle, or square, has four equal sides. Other quadrilaterals include trapezoids, which have two adjacent and equal sides, parallelograms, which have two pairs of parallel and congruent sides, and rhombi, which have four equal sides. (The a rectangle is a type of parallelogram. What differentiates it is angle configuration. A rhombus is likewise differentiated from a square by angle configuration.)
Its 2 opposite sides are equal in length
adjacent sides of a rectangle are congruent