Results 1 to 2 of 2

Math Help - reduce with module?

  1. #1
    Newbie
    Joined
    May 2010
    Posts
    1

    reduce with module?

    |sin (x+ pi/3)| = cos (x- pi/3)

    sin (x+ pi/3) = cos (x- pi/3) sin (x+ pi/3) =- cos (x- pi/3)

    thats how far i understand

    cos( pi/2- (x+ pi/3)) = cos (x- pi/3)
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Member mohammadfawaz's Avatar
    Joined
    Feb 2010
    From
    Lebanon - Beirut
    Posts
    100
    I think your question is not very clear...can you please clarify what's the question?
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. reduce angles
    Posted in the Trigonometry Forum
    Replies: 1
    Last Post: September 6th 2013, 12:26 AM
  2. Replies: 6
    Last Post: November 30th 2011, 02:50 AM
  3. Reduce
    Posted in the Discrete Math Forum
    Replies: 2
    Last Post: October 25th 2010, 11:21 AM
  4. Jacobian to reduce PDE to ODE
    Posted in the Differential Equations Forum
    Replies: 1
    Last Post: August 8th 2010, 06:58 AM
  5. Is there a way to further reduce this?
    Posted in the Pre-Calculus Forum
    Replies: 7
    Last Post: September 24th 2009, 04:06 AM

Search Tags


/mathhelpforum @mathhelpforum