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Math Forum - Trigonometry

Trigonometry Help Forum: Graphing trig expressions, identities, angles, applied questions

  1. Sticky Thread   Trigonometry to Memorize, and Trigonometry to Derive

    Ackbeet
    derive, memorize, trigonometry 1 Attachment(s)
    • Replies: 9
    • Views: 2,138
    Seaniboy
    August 21st 2013, 12:03 PM Go to last post
  2.   Discussions  

  1. Need HELP

    TwelfthCoin
    equilebrium, vector 1 Attachment(s)
    • Replies: 3
    • Views: 98
    topsquark
    October 7th 2013, 05:28 PM Go to last post

  2. Co-functions

    MiloMan
    cofunctions
    • Replies: 2
    • Views: 122
    HallsofIvy
    October 7th 2013, 09:24 AM Go to last post

  3. Co-functions

    MiloMan
    cofunctions
    • Replies: 8
    • Views: 159
    HallsofIvy
    October 2nd 2013, 10:39 AM Go to last post

  4. Ran into problem with simple identity problem

    KevinShaughnessy
    identity, problem, ran, simple
    • Replies: 1
    • Views: 102
    votan
    October 1st 2013, 08:22 PM Go to last post

  5. Solve trig equation

    Bernana
    equation, solve, trig 3 Attachment(s)
    • Replies: 9
    • Views: 183
    votan
    September 30th 2013, 12:12 PM Go to last post

  6. global maximum /min / Taylor convergence

    Vendetta
    convergence, global, maximum, or min, taylor 1 Attachment(s)
    • Replies: 1
    • Views: 80
    Prove It
    September 29th 2013, 11:18 PM Go to last post

  7. half angle conversion formulas

    fireboy25
    angle, conversion, formulas, half 1 Attachment(s)
    • Replies: 6
    • Views: 163
    fireboy25
    September 29th 2013, 02:15 PM Go to last post

  8. arctan(x)

    Vendetta
    arctanx 1 Attachment(s)
    • Replies: 1
    • Views: 109
    votan
    September 29th 2013, 12:39 PM Go to last post

  9. Vincenty's first calculation.

    sepoto
    calculation, vincenty
    • Replies: 4
    • Views: 130
    sepoto
    September 27th 2013, 10:47 PM Go to last post

  10. Finding the value of x through factoring/quadratic?

    RandomInquirer
    factoring or quadratic, finding 1 Attachment(s)
    • Replies: 5
    • Views: 171
    topsquark
    September 26th 2013, 06:43 AM Go to last post

  11. Question Trigonometry Bearing Word Problem

    jrsayre19
    bearing, bearings, problem, trigonometry, word 1 Attachment(s)
    • Replies: 3
    • Views: 828
    yvonnehr
    September 24th 2013, 06:30 PM Go to last post

  12. Spherical Trigonometry by Tod Hunter Article 14.

    sepoto
    article, hunter, spherical, tod, trigonometry 1 Attachment(s)
    • Replies: 2
    • Views: 90
    sepoto
    September 24th 2013, 06:21 PM Go to last post

  13. Spherical Trigonometry by Tod Hunter Article 11

    sepoto
    article, hunter, spherical, tod, trigonometry
    • Replies: 0
    • Views: 87
    sepoto
    September 23rd 2013, 06:50 PM Go to last post

  14. Vincenty's Formulae

    sepoto
    formulae, vincenty
    • Replies: 4
    • Views: 176
    chiro
    September 20th 2013, 05:02 PM Go to last post

  15. Exclamation Please help due in 2 hours!! :(

    nhoward
    functions, hours, math, theta, trig
    • Replies: 3
    • Views: 156
    MINOANMAN
    September 20th 2013, 09:05 AM Go to last post

  16. Need Help solving for Y

    oshae993
    solving 1 Attachment(s)
    • Replies: 2
    • Views: 160
    oshae993
    September 17th 2013, 05:03 PM Go to last post

  17. Requesting help with learning resources

    Chappie
    learning, requesting, resources
    • Replies: 1
    • Views: 152
    HallsofIvy
    September 15th 2013, 12:36 PM Go to last post

  18. Why does the power series of sin(x) require radian?

    iMaths
    power, radian, require, series, sinx 1 Attachment(s)
    • Replies: 6
    • Views: 232
    SworD
    September 9th 2013, 11:26 PM Go to last post

  19. Talking prove that

    perash
    prove
    • Replies: 2
    • Views: 359
    LiquidPrinter
    September 6th 2013, 03:17 AM Go to last post

  20. Prove!

    Shayna
    prove 1 Attachment(s)
    • Replies: 7
    • Views: 156
    ibdutt
    September 6th 2013, 01:59 AM Go to last post

  21. reduce angles

    Zachbar
    angles, reduce
    • Replies: 1
    • Views: 278
    brosnan123
    September 6th 2013, 12:26 AM Go to last post

  22. [SOLVED] Period of f(x)

    niagrafalls
    • Replies: 2
    • Views: 678
    ADARSH
    September 5th 2013, 10:29 PM Go to last post

  23. Find the indicated trig function HELP ^_^

    HelpMePleaseFriend
    function, trig
    • Replies: 1
    • Views: 278
    brosnan123
    September 5th 2013, 01:16 AM Go to last post

  24. How do you obtain this formula?

    reindeer7
    formula, obtain
    • Replies: 1
    • Views: 97
    red_dog
    September 2nd 2013, 07:18 AM Go to last post

  25. Trig problem

    ZKG9744
    problem, trig
    • Replies: 4
    • Views: 131
    ZKG9744
    August 27th 2013, 05:37 PM Go to last post

  26. Solving Within an Interval & Finding the Period

    Fratricide
    finding, interval, period, solving
    • Replies: 4
    • Views: 177
    Fratricide
    August 25th 2013, 10:01 PM Go to last post

  27. How to obtain alfa from the equation: cos(alfa)*R-sin(alfa)*L=R-h

    lukasz
    alfa, cosalfarsinalfalrh, equation, obtain 1 Attachment(s)
    • Replies: 4
    • Views: 213
    Soroban
    August 23rd 2013, 08:35 AM Go to last post

  28. Angle formula of trigonometric functions

    reindeer7
    angle, formula, functions, trigonometric
    • Replies: 2
    • Views: 211
    Prove It
    August 23rd 2013, 12:09 AM Go to last post

  29. Trigonometry Problem

    Seaniboy
    problem, trigonometry
    • Replies: 2
    • Views: 139
    Seaniboy
    August 22nd 2013, 10:05 AM Go to last post

  30. help with a proof

    mikeythemaniac
    proof
    • Replies: 2
    • Views: 117
    mikeythemaniac
    August 21st 2013, 09:07 PM Go to last post

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