25°12′36″=____°
计算51°24′36″=____度;72.28度=____度____分____秒
25°12′36″=____°
计算:30.26°=____ °____′____〃 18°15′36〃 =____ __ °
度分秒转换 36°18′=____° 90.14°=____°____′____〃
22.51°=____°____' ____" 12°24’=____12.4____°?
18000"=___'=____° 22.24°=____°_____’______'' 50°36'=____°
18.32°=18°____′____〃,216°42′=_____°.
化简:-9/12=____,-24/36=____.
34.51°=____度_____分____秒
数学问题: 1、4.58°= ____°____′____〃 2、65°28′30〃=_____° 3、33°52′+2
18.3°+25°34'=____°_____'
56.2°等于____°_____′