Dahnad

Geometry ahaan, Dahnad () , waa goobta ay labo khad wada kulmaan. Muddada afar-geesood wuxuu leyahay afar dahnad. Muddadda shan-geesood wuxuu leyahay san dahnad. Muddadda lix geesood waxay leedahay lix dahnad.Heath, Thomas L. (1956). The Thirteen Books of Euclid's Elements (2nd ed. [Facsimile. Original publication: Cambridge University Press, 1925] ed.). New York: Dover Publications. Meisters, G. H. (1975), "Polygons have ears", The American Mathematical Monthly, 82 (6): 648–651, doi:10.2307/2319703, JSTOR 2319703, MR 0367792.

Tilmaam


Tixraac
Quaternary