Jawabanmu

2014-02-21T22:06:57+07:00
Jawaban dari penjumlahan 49derajat35'38" dan 18derajat40'43" = 68derajat16'43"
2014-02-22T01:04:29+07:00
49°35'38'' + 18°40'43'' = (49 + 18)°(35 + 40)'(38 + 43)''
= 67°75'81''
=68°16'21''

ket : 81'' = 1'21''
       75' = 1°15'
jadi 75'81'' = 1°16'21''