Recent content by Sixlets

  1. S

    Proving Trig Problem: sec (2x) - 1 = sin^2 x / 2 sec (2x)

    [FONT="Courier New"]I'll try that again. I kept getting way off track, but I probably just got confused with all the fractions haha. Thanks everyone!
  2. S

    Proving Trig Problem: sec (2x) - 1 = sin^2 x / 2 sec (2x)

    [FONT="Courier New"]I'm stuck :/ I have to prove the following: sec (2x) - 1 = sin^2 x ____________ 2 sec (2x) Unfortunately, I don't know any terms that are equal to sec (2x). Any help would be awesome!
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