31.34度化度分秒,

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 13:39:17

31.34度化度分秒,
31.34度化度分秒,

31.34度化度分秒,
31.34°
=31°+0.34°
=31°+(0.34×60)′
=31°+20.4′
=31°+20′+0.4′
=31°+20′+(0.4×60)″
=31°+20′+24″
=31°20′24″

19/360+38/60+72=72.686 除不尽的 汗吧哦 72.686度

2楼