Malangizo ogwiritsidwa ntchito: lowetsani utali wam'mbali wa polygon wokhazikika (a), chiwerengero cha ma vertices ake (n), kenako dinani batani “Werengetsani”. Zotsatira zake, utali wa bwalo lofotokozedwa mozungulira chithunzicho udzawerengedwa.
Njira yowerengera
