Răspuns:
Explicație pas cu pas:
2 x 14°23' = 28°46'
3 x 50°9' = 150°27'
9°40' x 7 = 63°280' = 67°40'
35°24' x 5 = 840°120' = 842°
42° : 2 = 21°
24°18' : 3 = 8°6'
35°12' : 2 = 34°72' : 2 = 17°36'
26°16' : 4 = 24°136' : 4 = 6°34'
1° = 60' = 3600''
1' = 60''
