44°37′÷3
=42°156′60''÷3
=14°52′20''
47°40′37″×2+34°45′
= 94°80′74″+34°45′
= 128°114′119″
=129°55′49″
44°37′÷3＝＿＿＿＿ 47°40′37″×2+34°45′＝＿＿＿＿
44°37′÷3
=42°156′60''÷3
=14°52′20''
47°40′37″×2+34°45′
= 94°80′74″+34°45′
= 128°114′119″
=129°55′49″