18.29°=18°17.4‘=18°17‘24“
11°24′36″=11°24.6′=11.41°
(1)把18.29°转化为度、分、秒的形式， (2)把11°24′36″转化为度表示的形式
18.29°=18°17.4‘=18°17‘24“
11°24′36″=11°24.6′=11.41°
18.29°=18°17.4‘=18°17‘24“
11°24′36″=11°24.6′=11.41°
18.29°=18°17.4‘=18°17‘24“
11°24′36″=11°24.6′=11.41°