Results 1 to 5 of 5

Math Help - question general solution

  1. #1
    Newbie
    Joined
    Apr 2012
    From
    Australia
    Posts
    7

    question general solution

    Find general solution of sin2x = cosx

    thankyou in advance
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor
    Prove It's Avatar
    Joined
    Aug 2008
    Posts
    11,318
    Thanks
    1231

    Re: question general solution

    Quote Originally Posted by jshine96 View Post
    Find general solution of sin2x = cosx

    thankyou in advance
    Answered in your previous thread. Don't double post.
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Apr 2012
    From
    Australia
    Posts
    7

    Re: question general solution

    sorry about that
    Follow Math Help Forum on Facebook and Google+

  4. #4
    Newbie
    Joined
    Apr 2012
    From
    Australia
    Posts
    7

    Re: question general solution

    Solve sinx² x = sinx for -180 ≤ x ≤ 180

    thankyou
    Follow Math Help Forum on Facebook and Google+

  5. #5
    MHF Contributor

    Joined
    Apr 2005
    Posts
    15,306
    Thanks
    1283

    Re: question general solution

    If sin(x) is not 0, you can divide both sides by it: sin(x)= 1. Can you solve that?

    If sin(x) is 0, can you solve sin(x)= 0?
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Differential equation general solution - question 3
    Posted in the Differential Equations Forum
    Replies: 1
    Last Post: August 9th 2011, 05:07 AM
  2. General solution of differential equation - question 2
    Posted in the Differential Equations Forum
    Replies: 10
    Last Post: August 9th 2011, 04:49 AM
  3. General Solution of a differential solution
    Posted in the Differential Equations Forum
    Replies: 4
    Last Post: September 11th 2010, 02:49 AM
  4. General solution question
    Posted in the Differential Equations Forum
    Replies: 3
    Last Post: July 15th 2010, 04:45 AM
  5. General solution question 2
    Posted in the Calculus Forum
    Replies: 8
    Last Post: May 9th 2009, 11:12 AM

Search Tags


/mathhelpforum @mathhelpforum