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calcalati a) 23 grade 15'+47 grade 23'; b) 85 grade 29'+43 grade 50; c)27grade 15'+35 grade; d) 58 grade 37'+29grade 47'+43grade 58'

Răspuns :

Xiphophorus
a)23°15'+47°23'=70°38'
b)85°29'+43°50'=129°19'
c)27°15'+35°=62°15'
d)58°37'+29°47'+43°58'=132°22

Sper ca te-am putut ajuta. ;)

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