Results 1 to 5 of 5

Math Help - I need help on these problems before tomorrow!! Please help!! And tell me h

  1. #1
    Newbie
    Joined
    Nov 2007
    Posts
    6

    I need help on these problems before tomorrow!! Please help!! And tell me h

    sin 239.25 degree=____
    Last edited by Zachbar; November 28th 2007 at 04:49 PM.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    ishan katariya
    Guest
    sin(240-0.75)
    now use taylor series upto third power
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Forum Admin topsquark's Avatar
    Joined
    Jan 2006
    From
    Wellsville, NY
    Posts
    9,939
    Thanks
    338
    Awards
    1
    Quote Originally Posted by Zachbar View Post
    sin 239.25 degree=____
    If ishan's post doesn't help you might try telling us what technique you are expected to use. Please be clear about what question you are posting.

    -Dan
    Follow Math Help Forum on Facebook and Google+

  4. #4
    Newbie
    Joined
    Nov 2007
    Posts
    6

    what function on clac. do i use

    degrees or radians
    Follow Math Help Forum on Facebook and Google+

  5. #5
    Forum Admin topsquark's Avatar
    Joined
    Jan 2006
    From
    Wellsville, NY
    Posts
    9,939
    Thanks
    338
    Awards
    1
    Quote Originally Posted by Zachbar View Post
    degrees or radians
    Oooooookay.

    You have sin(239.25^o). Put your calculator in "degree" mode.

    You will be using the "sin" button. Depending on which type of calculator you have you with either enter:
    sin 239.25 ) [enter]

    or
    239.25 sin

    For reference I get -0.859406.

    -Dan
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 2
    Last Post: October 8th 2009, 01:18 PM
  2. Replies: 1
    Last Post: May 22nd 2008, 08:33 PM
  3. Replies: 1
    Last Post: March 4th 2008, 09:39 PM
  4. Replies: 6
    Last Post: December 5th 2007, 05:36 PM
  5. Help w/ Problems for Test Tomorrow
    Posted in the Calculus Forum
    Replies: 11
    Last Post: July 4th 2006, 09:24 PM

Search Tags


/mathhelpforum @mathhelpforum