Nope, but every rectangle is a trapezoid. It is the same as every square is a rectangle, but every rectangle is not a square.
A trapezoid is a quadrangle shape with at least a pair of parallel sides. The other pair of sides may or may not be parallel.
If 2 pairs of a quadrilateral shape are parallel then it is a rectangle.
The parallel sides of a trapezoid are known as bases and are referred to as a and b. The non-parallel sides are known as legs and referred to as c and d.
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