Results 1 to 2 of 2

Math Help - Solve for X

  1. #1
    Junior Member
    Joined
    May 2008
    From
    California
    Posts
    36

    Solve for X

    Please take a look at this question attached, thank you.
    Attached Thumbnails Attached Thumbnails Solve for X-untitled.jpg  
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Banned
    Joined
    Aug 2008
    Posts
    530

    Reply

    3 \cot^2 x = 1

    \cot^2 x = \frac{1}{3}

    \cot x = \pm \frac{1}{\sqrt {3}}

    \tan x = \pm \sqrt {3}

    x = \frac{\pi}{3}, \pi - \frac{\pi}{3}, \pi + \frac{\pi}{3}, 2\pi - \frac{\pi}{3}

    x = {  \frac{\pi}{3}, \frac{2\pi}{3}, \frac{4\pi}{3}, \frac{5\pi}{3}  }
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. need to solve summation equation to solve sum(x2)
    Posted in the Statistics Forum
    Replies: 2
    Last Post: July 16th 2010, 11:29 PM
  2. how do i solve this IVP: y'=y^2 -4
    Posted in the Differential Equations Forum
    Replies: 2
    Last Post: February 24th 2010, 12:14 PM
  3. Replies: 1
    Last Post: June 9th 2009, 11:37 PM
  4. how do i solve this?
    Posted in the Algebra Forum
    Replies: 2
    Last Post: August 2nd 2008, 03:58 PM
  5. how to solve ..
    Posted in the Advanced Algebra Forum
    Replies: 0
    Last Post: August 2nd 2008, 09:17 AM

Search Tags


/mathhelpforum @mathhelpforum