32° 17 ' 37 ‘’ + 18° 24 ' 48 ‘’
= (32 + 18)° (17 + 24)' (37 + 48)‘‘
= 50° 41 ' 85 ‘’
= 50° 41 ' + 60 ‘’ + 25 ‘’
= 50° 41 ' + 1 ' + 25 ‘'
= 50° 42 ' 25 ‘’
32度17分37秒+18度24分48秒=(求过程)急!急!
32度17分37秒+18度24分48秒=(求过程)急!急!
求过程!急!
求过程!急!
数学人气:489 ℃时间:2020-04-04 03:17:21
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