39.145°=______度______分_______秒

57.18°=_____度______分______秒 whose is it?=_____ ______ ______ _____ ______?whose are they?=_____ ______ ______ _____ ______? 度分秒运算 16.7°=____°_____′_____ 76°32′24=______°_____′______ 32°27′18=________°43°35′49＋56°45′24＝______°_____′______56°25′24－43°35′29＝______°_____′______69°－57°36′42＝______°_____′__ 度分秒运算 16.7°=____°_____′_____ 76°32′24=______°_____′______ 32°27′18=________°43°35′49＋56°45′24＝______°_____′______56°25′24－43°35′29＝______°_____′______69°－57°36′42＝______°_____′__ take a great interest=______ ______ _____ _____ 54.12度=____度_____分______秒 60°=______直角=_______平角_____周角 1/2周角=_____平角=_____直角=______度..1/2周角=_____平角=_____直角=______度0.75°=________分=_______秒,3600”=_______分=_____度还有题..钟面上2点整时,时针和分针的夹角是______;3点45分时,时针于分针的夹角时 39.145°=______度______分_______秒 6°30'18''=______°；37.145°=_____°_____'____'' 用度分秒来表示：8.31度=_____度______分_____秒. 270度=_____直角=_____平角=______周角. 把秒化度分秒:3800秒=______度_____分_____秒 180度=______直角=_____平角=______周角150度=_____平角=_____周角21.5度=______分=______度7200秒=______分=______度1.2分=______度=______秒用度、分、秒表示85.96度是_______,用度表示57度18分是_______.我没说这是小 换算:0.5度=____' ,12"=____' ; 1.5度=_____度______'37.14度=_____度______'_____ 47.3度=________度______' 67度36'=________度 98度30'18=_____度 50度23'45=______度; ;3.62度=______度_____'____ 换算:0.5度=____' ,12"=____' ; 1.5度=_____度______ཡ.14度=_____度______'_____ 47.3度=________度______' 67度36'=________度 98度30'18=_____度 50度23'45=______度; ;3.62度=______度_____'____ ______+______=orange _____可以填什么英语?______+______=orange _____可以填什么英语？ received a letter from=______ _____