Faatonuga mo le faʻaaogaina: ulufale i le umi faavae (b) ma itu (a) i totonu o le calculator form, ona oomi lea o le faamau “Fa'atatau”. O le iʻuga, o le vaega o le ata faʻatasi ai ma fua faʻapitoa o le a fuafuaina.
Fua fa'atatau
Eria S isosceles tafatolu e fa'atatau ile fua fa'atatau:
