如题所述
0.31x60=18.6
0.6x60=36
35.31°=35°18â36â
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0.6x60=36
35.31°=35°18â36â
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第1个回答 2015-12-23
35.31°
=35°+0.31x60'
=35°+18.6'
=35°18'36”
=35°+0.31x60'
=35°+18.6'
=35°18'36”
