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quadrilateral

[ UK /kwˌɒdɹɪlˈætəɹə‍l/ ]
NOUN
  1. a four-sided polygon
ADJECTIVE
  1. having four sides

How To Use quadrilateral In A Sentence

  • The sella turcica is bounded posteriorly by a quadrilateral plate of bone, the dorsum sellæ, the upper angles of which are surmounted by the posterior clinoid processes: these afford attachment to the tentorium cerebelli, and below each is a notch for the abducent nerve. II. Osteology. 5d. The Interior of the Skull
  • These are known as the diagonals of the complete quadrilateral.
  • The students were also not aware of relationships among quadrilaterals, such as whether all squares are rectangles or vice versa.
  • Quadrilateral foundations, however, could support only a roof consisting of one or several panels, but not a dome with its rounded base.
  • Cut an 8x8 chessboard into two triangles and two quadrilaterals.
  • A quadrilateral meeting with Cambodia, Laos and Vietnam is also planned on the sidelines of the series of regular meetings.
  • In Treatise on the quadrilateral al-Tusi gave the first extant exposition of the whole system of plane and spherical trigonometry.
  • Klein had noticed that given five points, four of them always appeared to define a convex quadrilateral.
  • These most rarely occurring topics were: angles in a quadrilateral, fractions, fraction multiplication, properties of triangles, and the Pythagorean theorem.
  • Through each of its vertices draw a line perpendicular to the line joining that vertex with its incenter P. The four lines form a cyclic quadrilateral ABCD with perpendicular diagonals that pass through P.
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