Gonyonhatu tsazakose

Muchidzidzo chePimanyika, gonyonhatu tsazakose (equilateral triangle) igonyonhatu rine mativi ose akaenza uye gonyo nhatu dzose dzakaenzana. Makonya ari mukati megonyonahatu tsazakose ane chidzudzani, imwe neimwe ine 60^o. Chivakamberi chokuti tsaza- chinobva pazwi rechiManyika rokuti tsazana rinoreva kuenzana kana kuti equal kuEnglish.

Kana mativi egonyonhatu tsazakose akareba nhambwe a, tinokwanisa kunyora tsazaniso dzinotevera kutsanangudza zvifaniro (properties) zvechiumbwa ichi:

Ruvanze, A = (3)^(1/2).a²/2

Pimamuganhu, P = 3a

Hudzamu, h = (3)^(1/2).a