Results 1 to 13 of 13

Thread: Easy Trig question!

  1. Sep 20th, 2002, 05:21 PM #1
    SilverSprite
    SilverSprite is offline

    Thread Starter
    Addicted Member
    Join Date
    Jul 2002
    Location
    Ontario Canada
    Posts
    236

    Easy Trig question!

    sec(x)-tan(x)=2
    sec(x)+tan(x)=?
    YL says:"Few are those who see with their own eyes and feel with their own hearts."(Einstein)
    Reply With Quote Reply With Quote
  2. Sep 20th, 2002, 11:29 PM #2
    DiGiTaIErRoR
    DiGiTaIErRoR is offline
    So Unbanned DiGiTaIErRoR's Avatar
    Join Date
    Apr 1999
    Location
    /dev/null
    Posts
    4,111
    .5
    Reply With Quote Reply With Quote
  3. Sep 21st, 2002, 07:35 AM #3
    SilverSprite
    SilverSprite is offline

    Thread Starter
    Addicted Member
    Join Date
    Jul 2002
    Location
    Ontario Canada
    Posts
    236
    Ok but show your proof!
    YL says:"Few are those who see with their own eyes and feel with their own hearts."(Einstein)
    Reply With Quote Reply With Quote
  4. Sep 21st, 2002, 07:20 PM #4
    DiGiTaIErRoR
    DiGiTaIErRoR is offline
    So Unbanned DiGiTaIErRoR's Avatar
    Join Date
    Apr 1999
    Location
    /dev/null
    Posts
    4,111
    A little birdie told me.

    Reply With Quote Reply With Quote
  6. Sep 21st, 2002, 07:21 PM #5
    SteveCRM
    SteveCRM is offline
    Frenzied Member
    Join Date
    Jul 1999
    Posts
    1,800
    the math bird...hehehe
    Reply With Quote Reply With Quote
  7. Sep 21st, 2002, 07:24 PM #6
    SilverSprite
    SilverSprite is offline

    Thread Starter
    Addicted Member
    Join Date
    Jul 2002
    Location
    Ontario Canada
    Posts
    236
    Wow how witty.
    YL says:"Few are those who see with their own eyes and feel with their own hearts."(Einstein)
    Reply With Quote Reply With Quote
  8. Sep 21st, 2002, 07:40 PM #7
    DiGiTaIErRoR
    DiGiTaIErRoR is offline
    So Unbanned DiGiTaIErRoR's Avatar
    Join Date
    Apr 1999
    Location
    /dev/null
    Posts
    4,111
    tan(90*(isin(sqrt(5)/5)*pi/180+itan(1/2)*pi/180)/pi)
    Reply With Quote Reply With Quote
  9. Sep 21st, 2002, 09:51 PM #8
    NotLKH
    NotLKH is offline
    pathfinder NotLKH's Avatar
    Join Date
    Apr 2001
    Posts
    2,397
    isin, itan???


    Errrr, can't you at least use standard notation?


    Last edited by NotLKH; Sep 21st, 2002 at 11:07 PM.
    My Site
    The World's Largest Six Ring Magical Hexagon - Lou Hoelbling
    Link for downloading my Magical Hexagon Book
    Link for downloading my Magical Hexagon Cover
    A link to download the Letter that Martin Gardner sent me about my Magic Hex book
    Link for an 8 Ring Magic hex
    Reply With Quote Reply With Quote
  11. Sep 22nd, 2002, 07:24 AM #9
    DiGiTaIErRoR
    DiGiTaIErRoR is offline
    So Unbanned DiGiTaIErRoR's Avatar
    Join Date
    Apr 1999
    Location
    /dev/null
    Posts
    4,111
    Inverse.

    And no.

    Reply With Quote Reply With Quote
  12. Sep 22nd, 2002, 09:40 AM #10
    SilverSprite
    SilverSprite is offline

    Thread Starter
    Addicted Member
    Join Date
    Jul 2002
    Location
    Ontario Canada
    Posts
    236
    In case you dont know it, its arcsin/arctan, or sin^-1/tan^-1.
    YL says:"Few are those who see with their own eyes and feel with their own hearts."(Einstein)
    Reply With Quote Reply With Quote
  13. Sep 22nd, 2002, 09:48 AM #11
    DiGiTaIErRoR
    DiGiTaIErRoR is offline
    So Unbanned DiGiTaIErRoR's Avatar
    Join Date
    Apr 1999
    Location
    /dev/null
    Posts
    4,111
    Oh. I knew.
    Reply With Quote Reply With Quote
  14. Sep 22nd, 2002, 12:56 PM #12
    A$$Bandit
    A$$Bandit is offline
    Addicted Member
    Join Date
    Aug 2002
    Location
    London UK
    Posts
    255

    Red face

    So why didn't you use them?
    Not at all related to sheep...
    Reply With Quote Reply With Quote
  15. Sep 22nd, 2002, 08:04 PM #13
    DiGiTaIErRoR
    DiGiTaIErRoR is offline
    So Unbanned DiGiTaIErRoR's Avatar
    Join Date
    Apr 1999
    Location
    /dev/null
    Posts
    4,111
    So people can show their anal retention.

    It worked.
    isin, itan???


    Errrr, can't you at least use standard notation?
    In case you dont know it, its arcsin/arctan, or sin^-1/tan^-1.
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules


Click Here to Expand Forum to Full Width