TRAPEZIUM Meaning and
Definition
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A trapezium is a quadrilateral in Euclidean geometry with no parallel sides. It is a polygon that consists of four straight sides, with two sides that are parallel to each other and two sides that are not parallel. The word "trapezium" is derived from the Greek word "trapezion," which means "table."
In terms of its properties, a trapezium has two opposite sides that are unequal in length. These sides are commonly referred to as the bases of the trapezium. The other two sides, known as the legs or lateral sides, are not parallel to each other. The angles formed within a trapezium are also not equal, except for the opposite angles.
Due to the presence of parallel sides, trapeziums are often involved in geometric calculations related to area and perimeter. The formula for calculating the area of a trapezium is (1/2) multiplied by the sum of the lengths of the parallel sides, multiplied by the perpendicular distance between those sides. The perimeter of a trapezium can be found by adding the lengths of all four sides together.
Trapeziums are commonly used in real-world applications, such as architectural designs, engineering structures, and geometrical representations of various objects.
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1. A four-sided geometrical figure having no two sides parallel. 2. Os multangulum majus. 3. A transverse band of fibers passing across the lower extremity of the pons Varolii, between the median raphe and the accessory auditory nucleus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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In geom., a plane figure contained by four straight lines, no two of which are parallel; in anat., one of the small bones of the wrist.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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Etymology of TRAPEZIUM
The word "trapezium" has its origin in Greek. It comes from the Greek word "trapezion", which means "irregular quadrilateral". In Greek mathematics, a trapezium referred to any quadrilateral with at least one pair of parallel sides. The word was later adopted into Latin as "trapezium". However, it is important to note that the meanings and usages of "trapezium" may vary in different English-speaking countries. In North America, a trapezium refers to a quadrilateral with no parallel sides, while in the UK, it is used to describe the shape known as a "trapezoid" in North America.
Similar spelling words for TRAPEZIUM
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