12°17′乘以4-23°24′36″===
问题描述:
12°17′乘以4-23°24′36″===
答
25°43′24″
答
12°17′乘以4-23°24′36″
=48°68‘-23°24'36''
=48°67‘60''-23°24'36''
=25°43‘24''