trapezium

[trəˈpiːziəm]

trapezium Definition

a quadrilateral with only one pair of parallel sides.

Using trapezium: Examples

Take a moment to familiarize yourself with how "trapezium" can be used in various situations through the following examples!

• Example

  The trapezium has two acute angles and two obtuse angles.

• Example

  The area of a trapezium can be calculated using the formula (a+b)h/2.

• Example

  A kite is a special type of trapezium where the non-parallel sides are congruent.

trapezium Synonyms and Antonyms

Synonyms for trapezium

• trapezoid
• irregular quadrilateral

Phrases with trapezium

• trapezium rule

  a numerical integration method used to approximate the definite integral of a function

  Example

  The trapezium rule is a simple but effective way to estimate the area under a curve.

• trapezium bone

  a small bone in the wrist at the base of the thumb

  Example

  The trapezium bone is an important part of the wrist joint.

• trapezium muscle

  a muscle in the hand that controls movement of the thumb

  Example

  The trapezium muscle is responsible for moving the thumb towards the palm of the hand.

Origins of trapezium

from Late Latin 'trapezium', from Greek 'trapézion', meaning 'irregular quadrilateral'

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Summary: trapezium in Brief

The term 'trapezium' [trəˈpiːziəm] refers to a four-sided polygon with only one pair of parallel sides. It is characterized by two acute and two obtuse angles, and its area can be calculated using the formula (a+b)h/2. The trapezium rule is a numerical integration method used to approximate the definite integral of a function, while the trapezium bone and trapezium muscle are parts of the wrist and hand, respectively.