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Look up trapezoid in Wiktionary, the free dictionary. In geometry, a trapezoid (/ˈtræpəzɔɪd/) in North American English, or trapezium (/trəˈpiːziəm/) in...

tangential trapezoid, also called a circumscribed trapezoid, is a trapezoid whose four sides are all tangent to a circle within the trapezoid: the incircle...

In calculus, the trapezoidal rule (also known as the trapezoid rule or trapezium rule) is a technique for numerical integration, i.e., approximating the...

isosceles trapezoid is a convex quadrilateral with a line of symmetry bisecting one pair of opposite sides. It is a special case of a trapezoid. Alternatively...

rectangle, all pairs of adjacent sides are perpendicular. A right trapezoid is a trapezoid that has two pairs of adjacent sides that are perpendicular...

the only cosmetic difference between the two designs being that the right trapezoid of the NBC logo had blue coloring. An out-of-court settlement was reached...

form a capital T. The four pieces are usually one isosceles right triangle, two right trapezoids and an irregular shaped pentagon. Despite its apparent simplicity...

The trapezoid bone (lesser multangular bone) is a carpal bone in tetrapods, including humans. It is the smallest bone in the distal row of carpal bones...

Riemann sum, taking the average of the left and right Riemann sums is the trapezoidal rule and gives a trapezoidal sum. It is one of the simplest of a very general...

two reflex, all on the left or all on the right as the figure is traced out) add up to 720°. Crossed trapezoid (US) or trapezium (Commonwealth): a crossed...

The trapezoid body or ventral acoustic stria is a structure in the pontine tegmentum formed by the crossing-over (decussation) of a portion of the efferent...

a ≤ b ≤ c ≤ d. The image to the right shows a perfectly linear trapezoidal distribution. However, not all trapezoidal distributions are so precisely shaped...

from two trapezoids. A year later, NBC unveiled the same logo that Nebraska ETV was using, but for the blue coloring of the right trapezoid in the NBC...

a diagonal of the inner square, to give the trapezoid as shown in the diagram. The area of the trapezoid can be calculated to be half the area of the...

(△ AEC)⁠ + ⁠1/area (△ ADC)⁠ = ⁠1/area (△ AFC)⁠ + ⁠1/area (△ ABC)⁠. Right trapezoid, the quadrilateral with vertices at the tops and bottoms of the two...

the palmar side which allows the trapezium and trapezoid to approach the radius. Because the trapezoid is rigidly attached to the second metacarpal bone...

Humber Estuary. In the original scheme the reclaimed area was roughly a right trapezoid which projected well over 330 feet (100 m) into the Humber, with a...

oblique ridge, the trapezoid line, trapezoid ridge, or oblique, runs forward and lateralward, and affords attachment to the trapezoid ligament on inferior...

must be either a kite, with a diagonal axis of symmetry; or an isosceles trapezoid, with an axis of symmetry through the midpoints of two sides. These include...

inferior surface has a ridge called the trapezoid line and a tubercle; the conoid tubercle for attachment with the trapezoid and the conoid ligament, part of...