18.3°+25°34'=____°_____'
18.3°+25°34'=____°_____'
34.51°=____度_____分____秒
角的单位换算32.18°=____°_____'_____"42.36°=____°_____'_____"
56.2°等于____°_____′
0.75°=____分=_____秒;900=____分=_____度;5.32°=° ’ ''
6°30'18''=______°;37.145°=_____°_____'____''
18.32°=18°____′____〃,216°42′=_____°.
18000"=___'=____° 22.24°=____°_____’______'' 50°36'=____°
(1)35°15’36‘’=_____° (2)25.4°=____°_____'______''
度分秒运算 16.7°=____°_____′_____" 76°32′24"=______°_____′______"
数学问题: 1、4.58°= ____°____′____〃 2、65°28′30〃=_____° 3、33°52′+2
finally=_____ ____=_____ ____ _____