Question

Calculați 44grade22minute32secunde minus22grade45minute53secunde

Answer 1

   
[tex]\displaystyle\\ ~~~~44^o~ 22'~ 32''- 22^o~45'~53'' =\\\\ =43^o+1^o~ 22'~ 32''- 22^o~45'~53'' =\\\\ =43^o~60'+ 22'~ 32''- 22^o~45'~53'' =\\\\ =43^o~82'~ 32''- 22^o~45'~53'' =\\\\ =43^o~81'+1'~ 32''- 22^o~45'~53'' =\\\\ =43^o~81'~60''+ 32''- 22^o~45'~53'' =\\\\ =43^o~81'~92''- 22^o~45'~53'' =\\\\ =43^o-22^o~81'-45'~92''-53''=\\\\ = \boxed{\bf 21^o~36'~39''} [/tex]