(1)36°27'38''+133°41'54''=()
=169°68‘92’‘
=169°69’32‘’
=170°9‘32’‘
(2)100°-37°59'45''=()
=99°59’60‘’-37°59‘45’‘
=62°15’‘
(3)3°23'50''×5+()
=15°115’250‘’
=15°119‘10’‘
=16°59’10‘’
(4)73°31'÷4=()
=72°88‘180’‘÷4
=18°22’45‘’
(1)36°27'38''+133°41'54''=()
=169°68‘92’‘
=169°69’32‘’
=170°9‘32’‘
(2)100°-37°59'45''=()
=99°59’60‘’-37°59‘45’‘
=62°15’‘
(3)3°23'50''×5+()
=15°115’250‘’
=15°119‘10’‘
=16°59’10‘’
(4)73°31'÷4=()
=72°88‘180’‘÷4
=18°22’45‘’