Răspuns:
11.42°58'
12.69°33'
Explicație pas cu pas:
11.MNP=AOB+18°41'
MNP=24°17'+18°41'
MNP=42°58'
12.FGH=CDE-47°27'
FGH=117°-47°27'
FGH=116°60'-47°27'
FGH=69°33'