56.32°=______度______分______秒.
3.76°=______度 ______分 ______秒.
用度、分、秒表示26.34°=______度______分______秒.
计算:57.32°=______度______分______秒.
27.24°=______度______分______秒,108°21′36″=______度.
39.145°=______度______分_______秒
75秒=______分______秒.
(1)34.37°=______度______分______秒. (2)3
4500平方米=______公顷______分=0.1小时=______秒.
把33.28°化成度、分、秒得______;108°20′42″=______度.
30分=______小时=______秒
22.5°=______度______分;12°24′=______度.
54分=______时,0.6分=______秒.