tan240的精選

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sin600°+tan240°的值是

sin600°+tan240°的值是

2020-02-02
問題詳情:sin600°+tan240°的值是________.【回答】知識點:三角函數題型:填空題...
sin600°+tan240°的值是(  )A.-          B.C.-+       D.+

sin600°+tan240°的值是(  )A.-          B.C.-+       D.+

2020-03-21
問題詳情:sin600°+tan240°的值是()A.-          B.C.-+       D.+【回答】B知識點:三角函數題型:選擇題...
sin600°+tan240°的值等於                                    ...

sin600°+tan240°的值等於                                    ...

2022-04-16
問題詳情:sin600°+tan240°的值等於                                                           A.                   B.    ...