98°12‘25’‘ /5

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/09 05:44:18
98°12‘25’‘/598°12‘25’‘/598°12‘25’‘/598°12''25’÷5=(95°+3°+10’+2’+25’’)÷5=95°÷5+3°÷5+10’÷5+2’÷5+25’’÷5=

98°12‘25’‘ /5
98°12‘25’‘ /5

98°12‘25’‘ /5
98°12'25’÷5
=(95°+3°+10’+2’+25’’)÷5
=95°÷5+3°÷5+10’÷5+2’÷5+25’’÷5
=19°+3×60’÷5+2’+2×60’’÷5+5’’
=19°+180’÷5+2’+120’’÷5+5’’
=19°+36’+2’+24’’+5’’
=19°38’29’’