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度分秒除法怎么算?
52.8度÷6
44度35分÷3(精确到1秒)
人气:182 ℃ 时间:2020-05-08 14:12:21
解答
52.8° ÷ 6
= 8.8°
= 8° + 0.8°
= 8° + 0.8X60'
= 8°48’
44°35' ÷ 3
= 42°155' ÷ 3
= 42°153’120” ÷ 3
= 14°51’40”
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