Calculus I

Discussion

You must be logged in to reply to this topic.

  • E1P 3
  • February 21, 2013 at 12:46 am #13125

    Ezra Halleck
    Participant

    3. Find , and if and is obtuse (>π/2).

    February 26, 2013 at 10:50 pm #16579

    columbam
    Member

    1^2 + x^2 = 3^2
    1+ x^2 = 9
    x^2= 8
    x= √8

    cosθ= -(√8/3)
    secθ= – (3√8 / 8)
    tanθ= -(√8/8)

    May 28, 2013 at 12:04 am #17064

    Violet myo
    Participant

Viewing 3 posts - 1 through 3 (of 3 total)

You must be logged in to reply to this topic.

All Topics