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calculati a)48 grade 36' = 25grade 31'; b)80 grade - 34grade 25'

Răspuns :

a)48°36'+25°31'=73°67'=74°7'
b)80°-34°25'=79°60'-34°25'= 45°35'
a) 48 grade 36' + 25 grade 31' =
=73 grade 67' => 74 grade 07'

b) 80 grade - 34 grade 25' =
=79 grade 60' - 34 grade 25' =
=45 grade 35'

Sper că te-am ajutat! :3