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Calculați.
a)52°44' + 39°25'
b)84°-45°25'
dau corona va rog!!!!!!​


Răspuns :

52°44' + 39°25' =

= 91°69'

= 92°9'

84° - 45°25' =

= 83°60' - 45°25'

= 38°35'