Tse ka Hare
Sengoliloeng se fana ka li-calculator tsa marang-rang le liforomo tsa ho bala sebaka sa kgutlotharo ho latela lintlha tse fapaneng tsa pele: ka botlaaseng le bophahamo, mahlakoreng a mararo, mahlakoreng a mabeli, mahlakoreng a mabeli le lehlakoreng le pakeng tsa tsona, mahlakore a mararo le radius ea selikalikoe se ngotsoeng kapa se selikalikoe. .
Palo ea sebaka
Litaelo tsa tšebeliso: kenya litekanyetso tse tsejoang, ebe o tobetsa konopo “Bala”. Ka lebaka leo, sebaka sa triangolo se tla baloa.
1. Ka motheo le bophahamo
Foromo ea lipalo
2. Ka bolelele ba mahlakore a mararo (Foromo ea Heron)
Hlokomela: haeba sephetho ke zero, joale likarolo tse nang le bolelele bo boletsoeng li ke ke tsa etsa kgutlotharo (e latela ho tloha thepa).
Foromo ea lipalo:
p - semi-perimeter, e nkoang ka tsela e latelang:
3. Ka mahlakoreng a mabeli le angle pakeng tsa bona
Hlokomela: tekanyo e phahameng ea li-radians ha ea lokela ho ba kholo ho feta 3,141593 (boleng bo hakanyetsoang ba palo π), ka likhato - ho fihlela ho 180 ° (ka ho khetheha).
Foromo ea lipalo
4. Ka radius ea selikalikoe se pota-potiloeng le lehlakoreng
Foromo ea lipalo
5. Ka radius ea selikalikoe se ngotsoeng le lehlakoreng
Foromo ea lipalo
