Question

Calcule: 45° 36' - 13° 25' 22"

Ajuda por favor!!! É pra hoje!!!!​

Answer 1

$45^\circ\,36'~-~13^\circ\,25'\,22''~=\\\\\\=~(45^\circ+35'+1')~-~(13^\circ+25'+22'')\\\\\\=~(45^\circ+35'+60'')~-~(13^\circ+25'+22'')\\\\\\=~45^\circ-13^\circ+35'-25'+60''-22''\\\\\\=~\boxed{32^\circ\,10'\,38''}$