32.68°-28°41′55〃等于几?
问题描述:
32.68°-28°41′55〃等于几?
答
32.68°=32°40′48〃
32°40′48〃-28°41′55〃=3°58′53〃
答
32.68°-28°41′55〃
=32°40′48〃-28°41′55〃
=3°58′53〃