0.5°=______′=______″;23°30′=______°.3.76°=______°______′______″.25.72°=______°_____
0.5°=______′=______″;23°30′=______°.3.76°=______°______′______″.25.72°=______°______′...
0.5°=______′=______″;23°30′=______°.3.76°=______°______′______″.25.72°=______°______′______″.15°48′36″=______°;3600″=______′=______°.
展开
1个回答
展开全部
∵0.5°=0.5×60′=30′,30′=30×60″=1800″,
∴0.5°=30′=1800″,
∵30÷60=0.5,
∴23°30′=23.5°;
∵0.76×60=45.6,0.6×60=36.
∴3.76°=3°45′36″,
∵36÷60=0.6,
48.6÷60=0.81,
∴15°48′36″=15.81°,
∵3600÷60=60,60÷60=1,
∴3600″=60′=1°
故答案为:30,1800,23.5,3,45,36,25,43,12,15.81,60,1.
∴0.5°=30′=1800″,
∵30÷60=0.5,
∴23°30′=23.5°;
∵0.76×60=45.6,0.6×60=36.
∴3.76°=3°45′36″,
∵36÷60=0.6,
48.6÷60=0.81,
∴15°48′36″=15.81°,
∵3600÷60=60,60÷60=1,
∴3600″=60′=1°
故答案为:30,1800,23.5,3,45,36,25,43,12,15.81,60,1.
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询