Question

Calculati:
a)18°30' + 45°320'
b)16°17'45" + 27°36'56"
c)3°17'5" + 14°36'56"
d)17°38'59" + 45°56'18"

Answer 1

Răspuns:

Explicație pas cu pas:

Se folosesc relatiile 1° = 60'; 1' = 60''

a)18°30' + 45°320' = 63°350' = 69°50'

350' = 6°50'

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b)16°17'45" + 27°36'56" = 43°53'101'' = 43°54'41''

101'' = 1'41''

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c)3°17'5" + 14°36'56" = 17°53'61'' = 17°54'1''

61'' = 1'1''

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d)17°38'59" + 45°56'18" = 62°94'77'' = 62°95'17'' = 63°35'17''

77'' = 1'17''

95' = 1°35''