第30页答案0.5度=______'=_____",32.81度=______度____'____"
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第30页答案0.5度=______'=_____",32.81度=______度____'____"
![第30页答案0.5度=______'=_____](/uploads/image/z/14947399-55-9.jpg?t=%E7%AC%AC30%E9%A1%B5%E7%AD%94%E6%A1%880.5%E5%BA%A6%3D______%27%3D_____%22%2C32.81%E5%BA%A6%3D______%E5%BA%A6____%27____%22)
因为1度=60’
1‘=60“
所以
0.5度=0.5×60’=30‘
=30×60=1800”
32.81度=32度+0.81度=32度+0.81×60’=32度+48.6‘=32度+48’+0.6‘=32度+48‘+(0.6×60)"
=32度48’36“
0.5度=30'=1800",
32.81度=32度48'36"
1‘=60“
所以
0.5度=0.5×60’=30‘
=30×60=1800”
32.81度=32度+0.81度=32度+0.81×60’=32度+48.6‘=32度+48’+0.6‘=32度+48‘+(0.6×60)"
=32度48’36“
0.5度=30'=1800",
32.81度=32度48'36"
第30页答案0.5度=______'=_____",32.81度=______度____'____"
换算:0.5度=____' ,12"=____' ; 1.5度=_____度______
with one's help=____ _____=____ ____=____ ______
度分秒运算 16.7°=____°_____′_____" 76°32′24"=______°_____′______"
英语翻译____ _____ ______
6°30'18''=______°;37.145°=_____°_____'____''
人体细胞内进行呼吸作用可表示为_____+_____=____+_____+______
can i help you =is there anything ____ _____ ______ ______ y
18000"=___'=____° 22.24°=____°_____’______'' 50°36'=____°
34.51°=____度_____分____秒
中译英:you will ______ her ____ _____ ____ ______ _____.
我的脸是圆的 My face is round=____ _____ _____ ______ _______