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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 - 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 - 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): A trapezoid: Play with a trapezoid: The parallel sides are the "bases" The other two sides are the "legs"
  • Trapezoid - Shape, Properties, Formula, Definition, Examples
    A trapezoid is also called a trapezium in some parts of the world and it is a type of quadrilateral with one pair of opposite sides parallel to each other Learn more about the trapezoid and its properties along with formulas
  • Trapezoid - Definition, Types, Properties and Formulas
    In this article, we will discuss trapezoids, their definition, types, properties of a trapezoid, formulas of a trapezoid, and related examples along with the practical uses of trapezoids in real life
  • 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 – 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 Song - YouTube
    The Trapezoid Song is a Shape Song Video that teaches the Trapezoid These Shape Videos teach the Shape Names, Geometry Skills, Math Vocabulary, Shape Recogn
  • Trapezoid Guide: Types, Properties, Formulas Examples
    A trapezoid is one of the most important quadrilaterals in geometry Whether you are a student learning the basics of shapes or an engineer applying geometry in real-world projects, understanding trapezoids is essential





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