Ukubalwa nakwiingqameko ukuba abhengeze ucingo
Ngenisa kwimilinganiselo efunekayo mm
H - ukuphakama ubuncinane ucingo
Y - kumphakamo ubuninzi kocingo
X - umgama phakathi kwamaziko yimiqolo zangaphezulu
Z - Ububanzi Iimfanta ucingo
K - Inani Iimfanta kwicandelo
D - Umgama phakathi kweentsimbi
Ukuba ukuphakama
Y > H
Ukuba ukuphakama
Y < H