Calculate bearing and azimuth C-D, D-E, E-A. The AB alignment heading is N28 ° E
Extracted text: Zbe =a+ Zab -180 > iso Zbc Zbe =atZab,t 180 265° <180 b="" zcd="" n="" 40.20="" 234°="" 95°="" 30.10="" c="" 126°="" a="" 790="" d="" 95°="" 54.93="" 281°="" e="" 25.30="">180>