30°19′21〃+15°40′42〃
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/15 07:41:19
30°19′21〃+15°40′42〃
30°19′21〃+15°40′42〃
30°19′21〃+15°40′42〃
30°19′21〃+15°40′42〃
=(30+15)°(19+40)'(21+42)"
=45°59'63"
=45°60'3"
=46°0'3"
的期望的权威地区
30°19′21〃+15°40′42〃
30°19′21〃+15°40′42〃
30°19′21〃+15°40′42〃
30°19′21〃+15°40′42〃
=(30+15)°(19+40)'(21+42)"
=45°59'63"
=45°60'3"
=46°0'3"
的期望的权威地区