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Daniella001
a fost răspuns

Calculati:
81°42' + 32°59'

100°20' - 27°34'

Repede va rog

Răspuns :

81°42' + 32°59'=(81°+32°)+(42'+59')=113°+101'=(113°+1°)+(101'-60')=
114°+41'=114°41'

100°20' - 27°34'=(99°-27°)+(80'-34')=82°+46'=82°46'

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