Predicaolivia20ask
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6Calculati:
a) 3°17' + 25°26' + 39°47';
c) 100°5'+ 32°49' + 7°45';
b) 40°24' + 8°29' + 53°54';
d) 123°42' +2°37' + 40°6'.
Repede vă rog! ​

Răspuns :

Fagadar2008ask

Răspuns:

a) 68°30'

c) 140°39'

b) 102°47'

d) 166°25'

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