Not necessarily.
Trapezoid.
A trapezoid, in general, does not have congruent sides.
Opposites sides of an isosceles trapezoid are congruent
If it is a normal trapezoid, 2 sides would be equal (the left and right sides).
2 pairs
A trapezoid with its nonparallel sides congruent is called an isosceles trapezoid.
A trapezoid with two congruent, opposite sides is an isosceles trapezoid.
Yes a trapezoid has two congruent side
rectangle
A trapezoid may have zero or one pair of congruent sides.
Yes the non parallel sides of an isosceles trapezoid are congruent
An isosceles trapezoid has a pair of parallel bases and a pair of congruent sides