ARTICLES

The properties of a trapezium are that it has four sides, none of which are parallel; the sum of its angles equals 360 degrees; and any three sides are greater than the fourth. A trapezium is a quadrilateral, meaning it ...

www.reference.com/article/properties-trapezium-cf45bd494b1e2f6a

A trapezium is a quadrilateral that consists of four sides that are not parallel. If one pair of these sides were parallel, it would be called a trapezoid. If both pairs were parallel, it would be a parallelogram.

www.reference.com/article/many-sides-trapezium-93db68b30f15871a

The area of a trapezoid is found by multiplying the average length of the two parallel bases by the height, or 1/2 (b1 + b2) x h. The height is the length of a line connecting one base to the other at a 90-degree angle.

www.reference.com/article/area-trapezoid-d2741fa5de2631c6

SIMILAR ARTICLES

The sum of the interior angles of an equilateral triangle equals 180 degrees. This stems from the fact that the combined interior angles of any given triangle always add up to this same amount, according to the Monterey ...

www.reference.com/article/many-degrees-equilateral-triangle-1ee90661bf420805

Some properties of a rhombus are that its four sides are congruent, the opposite angles have equal measurements, the diagonals bisect each other and form 90 degrees at their intersection and the angles on an adjacent sid...

www.reference.com/article/properties-rhombus-d2feafcc208841af

A trapezoid, also referred to as a trapezium, is a quadrilateral shape with a pair of parallel opposite sides. The two parallel lines are called the bases, while the nonparallel sides are called the legs.

www.reference.com/article/trapezoid-shape-56cb0e461f4749f3

A trapezium is a quadrilateral that consists of four sides that are not parallel. If one pair of these sides were parallel, it would be called a trapezoid. If both pairs were parallel, it would be a parallelogram.

www.reference.com/article/many-sides-trapezium-93db68b30f15871a