Quadrilateral LAMB is a parallelogram because opposite sides are parallel.
<h3>Quadrilateral</h3>A quadrilateral is a polygon with four sides and four angles. Types of quadrilaterals are<em> square, rectangle, kite, parallelogram, rhombus a</em>nd so on.
A parallelogram is a quadrilateral in which opposite sides are opposite and parallel to each other.
Quadrilateral LAMB is a parallelogram because opposite sides are parallel.
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