當前位置:中文谷 >

習題庫

> 若tan+=4,則sin2=                                        (...

若tan+=4,則sin2=                                        (...

問題詳情:

若tan若tan+=4,則sin2=                                        (...+若tan+=4,則sin2=                                        (... 第2張 =4,則sin2若tan+=4,則sin2=                                        (... 第3張=                                         (  )

A.若tan+=4,則sin2=                                        (... 第4張              B.若tan+=4,則sin2=                                        (... 第5張                  C.若tan+=4,則sin2=                                        (... 第6張                    D.若tan+=4,則sin2=                                        (... 第7張

【回答】

D  

知識點:三角恆等變換

題型:選擇題

標籤: sin2 tan4
  • 文章版權屬於文章作者所有,轉載請註明 https://zhongwengu.com/zh-hk/exercises/05921p.html
推薦文章