1) Diamond 2) Rectangle 3) Rhomb 4) Rhombic 5) Rhomboid 6) Rhomboidal 7) Rhombus
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1) French word used in English 2) GEAR, geometrically 3) Quadrangle 4) Quadrilateral 5) Tetragon
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https://www.crosswordclues.com/clue/parallelogram
The etymology (in Greek παραλληλ-όγραμμον, a shape `of parallel lines`) reflects the definition. ==Special cases== ==Characterizations== A simple (non self-intersecting) quadrilateral is a parallelogram if and only if any one of the following statements is true: ==Properties== ==Area formula== ==Proof that diagonals bisect each o.....
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http://en.wikipedia.org/wiki/Parallelogram
• (n.) A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently equal; -- sometimes restricted in popular usage to a rectangle, or quadrilateral figure which is longer than it is broad, and with right angles.
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(from the article `vector`) ...or subtracted. For example, to add or subtract vectors v and w graphically ( the diagram), move each to the origin and complete the parallelogram ...
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http://www.britannica.com/eb/a-z/p/17
A quadrilateral (four-sided figure) whose opposite sides are parallel, and whose opposite angles, therefore, are equal. The diagonals of a parallelogram bisect each other. A parallelogram of base b and height h has an area: A = bh = ab sinA = ab sinB. The height of a parallelogram is h = a sinA...
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http://www.daviddarling.info/encyclopedia/P/parallelogram.html
<geometry> A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently equal; sometimes restricted in popular usage to a rectangle, or quadrilateral figure which is longer than it is broad, and with right angles. Parallelogram of velocities, forces, accelerations, momenta, etc. ... <mechanics> A parallelogram...
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http://www.encyclo.co.uk/local/20973
Par`al·lel'o·gram noun [ Greek ...; ... parallel + ... to write: confer French
parallélogramme . See
Parallel , and
-gram .]
(Geom.) A right-lined quadrilateral figure, whose opposite sides are parallel, and consequently equal; -- sometimes restricted in popular usage to a...
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http://www.encyclo.co.uk/webster/P/19
A parallelogram is a quadrilateral (four-sided) figure, whose opposite figures are parallel, and consequently equal, but whose angles are not right angles.
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[
n] - a quadrilateral whose opposite sides are both parallel and equal in length
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http://www.webdictionary.co.uk/definition.php?query=parallelogram
parallelogram A four-sided plane figure in which both pairs of opposite sides are parallel and of equal length, and the opposite angles are equal.
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A quadrilateral with two pairs of parallel sides.
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https://studymaths.co.uk/glossary.php
A quadrilateral in which opposite sides are parallel.
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https://www.encyclo.co.uk/local/20687
A quadrilateral whose opposite sides are parallel and congruent
Examples:
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https://www.encyclo.co.uk/local/20874
noun a quadrilateral whose opposite sides are both parallel and equal in length
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A quadrilateral (a shape with four sides) with opposite pairs of sides equal in length and parallel, and opposite angles equal. The diagonals of a parallelogram bisect each other. Its area is the product of the length (
l) of one side and the perpendicular distance (height
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https://www.encyclo.co.uk/local/21221
A quadrilateral with two sets of opposite sides that are parallel.
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https://www.thoughtco.com/glossary-of-mathematics-definitions-4070804
a quadrilateral whose opposite sides are parallel and equal
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https://www.vocabulary.com/lists/311755
No exact match found.
