The ekubalweni endaweni ezweni shape okungajwayelekile
Cacisa izilinganiso zobukhulu ngamamitha
A B,
B C,
C D,
D A - Osayizi party indawo
U - Akhiwe angle kwesokudla
Uhlelo calculation ziyonquma ndawo, engele angaziwa futhi izilinganiso diagonals.