56°27′36″=_____度,72°28′=_____度_____分_____秒.
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56°27′36″=_____度,72°28′=_____度_____分_____秒.
33.33°=_____度_____分_____秒.118°20′42″_____度
27.24°=_____度_____分_____秒 108°21’36”=_____度
56°25′72″=_____度.
57.32°=_____度_____分_____秒.
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=______°_____′__
39°36′=_____°
15°30′5″=_____″;7200″=_____°
78.36°=_____°_______′_______″
12°24′=_____°
角的单位换算32.18°=____°_____'_____42.36°=____°_____'_____
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
120°=_____直角=_____平角=_____周角
38°36′18″=_____° ;57.49°=___°___′___″
98°30′18″=___°37.145°=___度___分_____秒
88°48′36″=_____°好吧,因为我一时想不起来仲么做了,所以来提个问,
搜索 已知∠a=72°36′,则∠a的余角的补角是_____°