Pitio la 15:21, 31 Julai 2011 hariri EmausBot (majadiliano \| michango) Boti 64,223 edits d r2.6.4) (roboti Nyongeza: sn:Gonyaina ← Badilisho lililopita		Pitio la 12:03, 25 Desemba 2011 hariri tengua Xqbot (majadiliano \| michango) Boti 44,368 edits d r2.7.2) (roboti Nyongeza: as:চতুৰ্ভুজ; cosmetic changes Badilisho lijalo →
Mstari 3: Pembenne hutokea kama nukta nne kwenye tambarare zaunganishwa kwa mistari inayofunga eneo ndani yao. Maumbo ya pekee ya pembenne ni [[mstatili]], [[mraba]], [[trapeza]] na [[msambamba]]. Kila pembenne huwa na [[mlalo]] mbili. [[~~File~~Picha:pembenne mbalimbali.png\|Maumbo mbalimbali za pembenne]] == Viungo vya nje == {{Commons\|Tetragons\|Pembenne}} * [http://www.vias.org/comp_geometry/geom_quad_general.html Compendium Geometry] Analytic Geometry of Quadrilaterals * [http://www.cut-the-knot.org/Curriculum/Geometry/PerpBisectQuadri.shtml Quadrilaterals Formed by Perpendicular Bisectors], [http://www.cut-the-knot.org/Curriculum/Geometry/ProjectiveQuadri.shtml Projective Collinearity] and [http://www.cut-the-knot.org/Curriculum/Geometry/Quadrilaterals.shtml Interactive Classification] of Quadrilaterals from [[cut-the-knot]] * [http://www.mathopenref.com/tocs/quadrilateraltoc.html Definitions and examples of quadrilaterals] and [http://www.mathopenref.com/tetragon.html Definition and properties of tetragons] from Mathopenref * [http://oldcomic.socksandpuppets.com/view.php?date=2008-02-08 Venn Diagram of Quadrilaterals] * [http://mysite.mweb.co.za/residents/profmd/quadclassify.pdf An extended classification of quadrilaterals] at [http://mysite.mweb.co.za/residents/profmd/homepage4.html Dynamic Math Learning Homepage] * [http://mzone.mweb.co.za/residents/profmd/classify.pdf The role and function of a hierarchical classification of quadrilaterals] by Michael de Villiers [[Jamii:Jiometria]] ~~[[Category:jiometria]]~~ [[am:አራት ማዕዘን]] [[ar:رباعي الأضلاع]] [[as:চতুৰ্ভুজ]] [[ast:Cuadriláteru]] [[az:Dördbucaqlı]]

Pembenne : Tofauti kati ya masahihisho