12°24′=_____°

12°24′=_____° 56°27′36″=_____度,72°28′=_____度_____分_____秒. 33.33°=_____度_____分_____秒.118°20′42″_____度 57.32°=_____度_____分_____秒. 27.24°=_____度_____分_____秒 108°21’36”=_____度 39°36′=_____° 15°30′5″=_____″；7200″＝_____° 角的单位换算32.18°=____°_____'_____42.36°=____°_____'_____ 120°=_____直角=_____平角=_____周角 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＝______°_____′__ 22.5°可化成_____ 度_____ 分,12°24′可化成_______度.绝对会多加分,求求了, 22．5°=______度_____分;12°24′=____________°请列出算式 78.36°=_____°_______′_______″ 把周角平均分成360份,每份就是_____的角,1°=_____,1′=_______. 56.2°等于____°_____′ 初三锐角三角函数在rt△ABCD中,∠C=90°,若a=9,b=12,则c=____sinA=_____,cosA=_____,tanA=____sinB=_____,cosB=_____,tanB=____在rt△ABCD中,∠C=90°,若a=1,b=3,则c=____sinA=_____,cosA=_____,tanA=____sinB=_____,cosB=_____,tanB=____在rt△A 几道计算题（请写出计算过程）1.90°-48°28′52″=2.180-95°12′36″=3.90°-30°42′58″=4.180°-40°56′2″=5.120°13′-56°51′52″=6.63°24′36″=_____°7.3600′=_____°8.25°30′40″=_____°能做出几道就做出几