A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

How many parallel sides does a quadrilateral have?

Best Answers

As Robert Nichols said, any figure with four sides. Quadrilateral - Wikipedia When it comes to basic knowledge, wikipedia is actually quite helpful. read more

A quadrilateral is any four sided polygon. There is no requirement for it to have any parallel sides. However a trapezoid (American English called a Trapezium in British English) is a quadrilateral with one set of parallel sides. read more

A quadrilateral is any figure with 4 sides. ("quad" = 4,"latus" = side). It doesn't have to have any parallel lines. If it happens to have two sides that are parallel, then it's a trapezoid. If it happens to have two pairs of parallel sides, then it's a parallelogram. Common parallelograms are rectangles, squares, and kites. read more

Antiparallelogram: a crossed quadrilaterals in which (like a parallelogram) each pair of nonadjacent sides have equal lengths. Crossed rectangle: an antiparallelogram whose sides are two opposite sides and the two diagonals of a rectangle, hence having one pair of opposite sides parallel. read more

Encyclopedia Research

Wikipedia:

Related Types