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25度32分乘4加上58度38分除以5
人气:424 ℃ 时间:2020-03-25 15:55:36
解答
25°32'x4+58°38'/5
=25°x4+32'x4+58°/5+38'/5
=100°+128'+13.6°+7.6'
=100°+2°+8'+13°+0.6°x60+7'+0.6'x60
=100°+2°+8'+13°+36'+36"
=115°44'36" (115度44分36秒)
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