题目内容
32.81°=
32
32
°48
48
′36
36
″.分析:先把0.81°化为分得到0.81°=0.81×60′=48.6′,然后把0.6′化为秒得到0.6′=0.6×60″=36″.
解答:解:∵0.81°=0.81×60′=48.6′,
而0.6′=0.6×60″=36″,
∴32.81°=32°48′36″.
故答案为32,48,36.
而0.6′=0.6×60″=36″,
∴32.81°=32°48′36″.
故答案为32,48,36.
点评:本题考查了度分秒的换算:1°=60′,1′=60″.
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