Răspuns:
Explicație pas cu pas:
1° = 60'
a)
2*48°24' + 3*29°51'
= 96°48' + 87°153'
= 183°201'
= 186°21'
b)
48°24' : 4 + 29°51' : 3
= 12°6' + 27°171' : 3
= 12°6' + 9°57'
= 21°63'
= 22°3'
c)
48°24' - 29°51'
= 47°84' - 29°51'
= 18°33'
d)
3*48°24' - 4*29°51'
= 144°72' - 116°204'
= 144°72' - 119°24'
= 25°48'
e)
48°24' : 6 + 2*29°51'
= 8°4' + 58°102'
= 66°106'
= 67°46'
f)
2*48°24' - 3*29°51'
= 96°48' - 87°153'
= 96°48' - 89°33'
= 7°15'