Gonyanhatu tsazakose
From Wikipedia
Muchidzidzo chePimanzvimbo, gonyanhatu tsazakose (equilateral triangle) igonyanhatu rine mativi ose akaenza uye gonya nhatu dzose dzakaenzana. Makonya ari mukati megonyanahatu tsazakose ane chidzudzani, imwe neimwe ine 60o.
[chinja] Zvifaniro zveGonyanhatu tsazakose
Kana mativi egonyanhatu 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