你即將離開本站

並前往http://mathcentral.uregina.ca/QQ/database/QQ.09.06/mark1.html

Sin 2x / 1-Cos 2x = 2 Csc 2x - Tan x - Math Central

Hi, I would really like some help with this question. I need to prove the following: Sin 2x / 1-Cos 2x = 2 Csc 2x - Tan x. by x I mean the angle sign, :).

確定！ 回上一頁

查詢 「sin 2x 1-cos2x/2」的人也找了：

  1. 二倍角公式
    2.
  2. Cos(2x)
    3.
  3. 1+ 2 1+ cos2x
    4.
  4. Sin 2 1 2 1 cos2x
    5.
  5. cos2x積分
    6.