Quadrilateral: Béda antara owahan

A [[taxonomy]] of quadrilaterals is illustrated by the following graph. Lower forms are special cases of higher forms. Note that "trapezium" here is referring to the British definition (the North American equivalent is a trapezoid), and "kite" excludes the ''concave kite'' (''arrowhead'' or ''dart''). Inclusive definitions are used throughout.

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[[am:አራት ማዕዘን]]

[[ar:رباعي الأضلاع]]

[[ast:Cuadriláteru]]

[[az:Dördbucaqlı]]