O yatọ si igun mitari àpapọ lori mitari nronu ọkọ 165° ifihan ṣiṣi ati pipade, 90° ifihan ṣiṣi ati pipade, 45° ifihan ṣiṣi ati pipade, 30° šiši ati titi àpapọ 165° iriri ṣiṣi ati pipade, 90° iriri ṣiṣi ati pipade, 45° iriri ṣiṣi ati pipade, 30° šiši ati titi àpapọ.