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transformati in expresii de tipul grade minute secunde 30,12 grade

Răspuns :

30,12 egal 30 + 12 la puterea 100 egal 30+ 12*60 la puterea 100 egal 30+(7,2)egal 30, 7 (2 la putereA 10)egal 30+7(2*60 la puterea10)egal 30,7 12