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trapezoid    
n. 梯形,不等边四边形

梯形,不等边四边形

trapezoid
n 1: a quadrilateral with two parallel sides
2: the wrist bone between the trapezium and the capitate bones
[synonym: {trapezoid}, {trapezoid bone}, {os trapezoideum}]

Trapezoid \Trap"e*zoid\, n. [Gr. ? trapezoid-shaped; ? table ?
shape, likeness: cf. F. trap['e]zo["i]de. See {Trapezium}.]
1. (Geom.) A plane four-sided figure, having two sides
parallel to each other.
[1913 Webster]

2. (Anat.) A bone of the carpus at the base of the second
metacarpal, or index finger.
[1913 Webster]


Trapezoid \Trap"e*zoid\, a.
1. Having the form of a trapezoid; trapezoidal; as, the
trapezoid ligament which connects the coracoid process and
the clavicle.
[1913 Webster]

2. (Anat.) Of or pertaining to the trapezoid ligament; as,
the trapezoid line.
[1913 Webster]

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  • Trapezoid - Wikipedia
    Trapezoid can be defined exclusively or inclusively Under an exclusive definition a trapezoid is a quadrilateral having exactly one pair of parallel sides, with the other pair of opposite sides non-parallel
  • Trapezoid – Definition, Properties, Formulas Examples
    A trapezoid is a flat geometric shape with four straight sides having at least one pair of opposite parallel sides It looks like a triangle whose top portion is sliced off
  • Trapezoid - Math is Fun
    (Jump to Area of a Trapezoid or Perimeter of a Trapezoid) A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel (marked with arrows below):
  • Trapezoid - Definition, Steps, Examples Questions
    A trapezoid is a type of quadrilateral, which is a polygon with four straight sides, and one pair of parallel sides called the bases of the trapezoid The lengths of the bases are not congruent
  • Trapezoid Calculator
    The trapezoid calculator is here to give you all the information about your trapezoid shape – the sides, height, angles, area, and perimeter
  • Trapezoid Shape: Definition, Area Formula and Fun Facts - MathBlog
    A trapezoid is a geometric figure characterized by four sides Two of the sides run parallel with one another and are opposite to one another These parallel sides are known as the bases, while the non-parallel sides are referred to as the legs Trapezoids are distinguished from other quadrilaterals by this unique configuration
  • Trapezoid - Definition, Types, Properties and Formulas
    Discover the trapezoid: its definition, types, key properties, and formulas Learn about this unique geometric shape and its mathematical significance
  • Trapezoid – Definition, Types, Properties, Examples, FAQs
    A trapezoid, also known as a trapezium, is a flat closed shape having 4 straight sides, with one pair of parallel sides The parallel sides of a trapezium are known as the bases, and its non-parallel sides are called legs The parallel sides can be horizontal, vertical or slanting
  • Trapezoid Formula - What Is Trapezoid Formula? Examples - Cuemath
    Trapezoid Formula A trapezoid is also known as a trapezium is a four-sided polygon or a quadrilateral It has one set of opposite sides which are parallel and a set of non-parallel sides The parallel sides are known as the bases and the non-parallel sides are known as the legs of the trapezoid
  • Trapezoid Bases, Legs, Angles and Area, The Rules and Formulas
    A trapezoid is a quadrilateral with one pair of parallel lines Bases - The two parallel lines are called the bases The Legs - The two non parallel lines are the legs The angles on the same side of a leg are called adjacent angles such as $$\angle A $$ and $$ \angle D $$ are supplementary





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