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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: 1,581
    bbnm
    Yesterday, 12:38 AM Go to last post
  2.   Discussions  

  1. finding powers of a complex number

    robasc
    complex, finding, number, powers
    • Replies: 1
    • Views: 185
    Mathstud28
    December 10th 2008, 07:35 PM Go to last post

  2. Trig problem

    altmanforprez
    problem, trig
    • Replies: 2
    • Views: 171
    altmanforprez
    December 10th 2008, 07:18 PM Go to last post

  3. Another trig help needed asap!

    madfreshx
    asap, needed, trig
    • Replies: 1
    • Views: 175
    Chris L T521
    December 10th 2008, 06:33 PM Go to last post

  4. Help Me with trigs please

    madfreshx
    trigs
    • Replies: 3
    • Views: 221
    skeeter
    December 10th 2008, 05:29 PM Go to last post

  5. cosx = -5/13 ... find sin2x

    mike41
    5 or 13, cosx, sin2x
    • Replies: 2
    • Views: 475
    mike41
    December 10th 2008, 05:24 PM Go to last post

  6. Solve the following equations

    dno
    equations, solve
    • Replies: 1
    • Views: 196
    skeeter
    December 10th 2008, 05:22 PM Go to last post

  7. Shortest Distance around a volcano

    tdouglas
    distance, shortest, volcano
    • Replies: 0
    • Views: 218
    tdouglas
    December 10th 2008, 02:50 PM Go to last post

  8. complex number help

    mathaddict
    complex, number
    • Replies: 1
    • Views: 161
    Soroban
    December 10th 2008, 12:53 PM Go to last post

  9. Need help with three questions

    Jaffa
    questions
    • Replies: 0
    • Views: 155
    Jaffa
    December 10th 2008, 12:23 PM Go to last post

  10. Thumbs down Double-angle formulas with complex numbers

    mitch_nufc
    complex, complex numbers, doubleangle, formulas, numbers, trig
    • Replies: 4
    • Views: 250
    chella182
    December 10th 2008, 10:43 AM Go to last post

  11. trig problem

    brooksy
    problem, trig
    • Replies: 3
    • Views: 228
    mathaddict
    December 10th 2008, 04:23 AM Go to last post

  12. Find all solutions for....

    calvin_coolidge
    solutions
    • Replies: 6
    • Views: 214
    samer_guirguis_2000
    December 10th 2008, 04:07 AM Go to last post

  13. using cofunction identities

    mashley
    cofunction, identities
    • Replies: 2
    • Views: 446
    TerminatioN
    December 9th 2008, 09:18 PM Go to last post

  14. Linear and Angular Speed

    magentarita
    angular, linear, speed
    • Replies: 2
    • Views: 1,336
    magentarita
    December 9th 2008, 08:53 PM Go to last post

  15. Difficult Trig Proof

    C^2
    difficult, proof, trig
    • Replies: 3
    • Views: 571
    Soroban
    December 9th 2008, 06:38 PM Go to last post

  16. Ferris Wheel Equation?

    k101
    equation, ferris, wheel
    • Replies: 1
    • Views: 1,565
    skeeter
    December 9th 2008, 05:19 PM Go to last post

  17. High Tide, Low Tide

    k101
    high, low, tide
    • Replies: 1
    • Views: 373
    skeeter
    December 9th 2008, 03:56 PM Go to last post

  18. Urgent: Sinusoidal functions HELP NOW PLZ

    jmac
    functions, plz, sinusoidal, urgent
    • Replies: 1
    • Views: 168
    skeeter
    December 9th 2008, 02:01 PM Go to last post

  19. Prove 2 sec X = ... (Please help!)

    SMA777
    prove, sec
    • Replies: 4
    • Views: 240
    FrY
    December 9th 2008, 12:39 PM Go to last post

  20. Quick Trig Question, help please

    gobbajeezalus
    question, quick, trig
    • Replies: 1
    • Views: 127
    chabmgph
    December 9th 2008, 12:04 PM Go to last post

  21. Quick trig problem...

    lanvin
    problem, quick, trig
    • Replies: 1
    • Views: 148
    running-gag
    December 9th 2008, 10:53 AM Go to last post

  22. How do I solve this problem?

    lanvin
    problem, solve
    • Replies: 1
    • Views: 144
    Soroban
    December 9th 2008, 10:40 AM Go to last post

  23. Right triangle, find exact values w/sin addition formula

    calvin_coolidge
    addition, exact, formula, triangle, values, w or sin 1 Attachment(s)
    • Replies: 1
    • Views: 835
    Soroban
    December 9th 2008, 09:17 AM Go to last post

  24. moments-with forces applied at an angle.

    Tweety
    angle, applied, forces, momentswith 1 Attachment(s)
    • Replies: 2
    • Views: 215
    Chop Suey
    December 9th 2008, 08:52 AM Go to last post

  25. Circles question (point of tangency stuff)

    s3a
    circles, point, question, stuff, tangency 1 Attachment(s)
    • Replies: 1
    • Views: 161
    masters
    December 9th 2008, 04:17 AM Go to last post

  26. trigonometry

    william
    trigonometry
    • Replies: 3
    • Views: 156
    euclid2
    December 9th 2008, 04:14 AM Go to last post

  27. Smile Non-right angled trig.

    Aminekhadir
    angled, nonright, triangles, trig
    • Replies: 2
    • Views: 1,325
    earboth
    December 9th 2008, 04:03 AM Go to last post

  28. trig word problem

    robasc
    problem, trig, word
    • Replies: 1
    • Views: 137
    Grandad
    December 9th 2008, 01:56 AM Go to last post

  29. trigonometry vectors in the plane

    robasc
    plane, trigonometry, vectors
    • Replies: 4
    • Views: 146
    Skalkaz
    December 8th 2008, 09:07 PM Go to last post

  30. Trigonometry help?

    4AM
    2 Pages •
    1 2
    trigonometry
    • Replies: 23
    • Views: 428
    11rdc11
    December 8th 2008, 08:06 PM Go to last post

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