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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: 8
    • Views: 1,586
    LandSurveyor01
    February 14th 2013, 03:34 AM Go to last post
  2.   Discussions  

  1. find solution qn

    stupidguy
    2 Pages •
    1 2
    solution 2 Attachment(s)
    • Replies: 26
    • Views: 494
    Prove It
    September 12th 2010, 03:41 AM Go to last post

  2. chaleenging one

    grgrsanjay
    chaleenging
    • Replies: 2
    • Views: 192
    grgrsanjay
    September 10th 2010, 03:18 AM Go to last post

  3. Trigonometry 2

    Mathmen
    trigonometry
    • Replies: 1
    • Views: 181
    Prove It
    September 9th 2010, 10:26 PM Go to last post

  4. Trigonometry

    Mathmen
    trigonometry
    • Replies: 2
    • Views: 164
    Mathmen
    September 9th 2010, 01:17 PM Go to last post

  5. Transformations

    BabyMilo
    transformations
    • Replies: 0
    • Views: 153
    BabyMilo
    September 9th 2010, 10:40 AM Go to last post

  6. Red face sin(x+30deg), why graph move to the left?

    stupidguy
    30deg, graph, left, sinx
    • Replies: 8
    • Views: 179
    stupidguy
    September 9th 2010, 10:01 AM Go to last post

  7. Inverse trig domain

    Stroodle
    domain, inverse, trig
    • Replies: 1
    • Views: 188
    Failure
    September 9th 2010, 06:41 AM Go to last post

  8. Trigonometry Proof

    GAVREED2
    proof, trigonometry
    • Replies: 4
    • Views: 213
    Educated
    September 9th 2010, 01:23 AM Go to last post

  9. sin(A+B) and cos rule

    GAVREED2
    cos, rule, sina
    • Replies: 3
    • Views: 206
    skeeter
    September 8th 2010, 03:31 PM Go to last post

  10. Rotation of a square on a plane

    hellzone
    plane, rotation, square
    • Replies: 2
    • Views: 215
    ebaines
    September 8th 2010, 01:00 PM Go to last post

  11. Cool Find SEC

    GAVREED2
    sec
    • Replies: 1
    • Views: 174
    Educated
    September 7th 2010, 09:46 PM Go to last post

  12. Proof that this equation is valid (have tried to solve myself many times..)

    DaFlyinFin
    equation, proof, solve, times, valid
    • Replies: 4
    • Views: 201
    sa-ri-ga-ma
    September 7th 2010, 08:55 PM Go to last post

  13. Solution of Oblique Triangles Help

    khms
    oblique, solution, triangles
    • Replies: 3
    • Views: 412
    sa-ri-ga-ma
    September 7th 2010, 05:39 PM Go to last post

  14. Using Trigonometric Identity

    soni
    identity, trigonometric
    • Replies: 3
    • Views: 240
    sa-ri-ga-ma
    September 7th 2010, 03:21 AM Go to last post

  15. Sin and Cos

    aeagan2
    cos, sin, unknown variables
    • Replies: 2
    • Views: 219
    Soroban
    September 6th 2010, 07:43 PM Go to last post

  16. bearing

    aeroflix
    bearing 1 Attachment(s)
    • Replies: 2
    • Views: 254
    aeroflix
    September 6th 2010, 11:41 AM Go to last post

  17. Question Trigonometry and Surds

    OJW
    surds, trigonometry
    • Replies: 2
    • Views: 558
    OJW
    September 6th 2010, 11:36 AM Go to last post

  18. What's the difference between these two trig identity problems?

    jayshizwiz
    difference, identity, problems, trig
    • Replies: 2
    • Views: 204
    jayshizwiz
    September 6th 2010, 09:03 AM Go to last post

  19. sin(x), sin(2x), sin(1/2)....what is the period?

    stupidguy
    period, sin1 or 2what, sin2x, sinx 1 Attachment(s)
    • Replies: 4
    • Views: 2,605
    yeKciM
    September 6th 2010, 07:52 AM Go to last post

  20. Trigonometry Distance Problems--Working with angles and sides

    The Masked Trumpet
    angles, distance, problemsworking, sides, trigonometry
    • Replies: 3
    • Views: 573
    Educated
    September 5th 2010, 09:22 PM Go to last post

  21. ooh a tricky question

    grgrsanjay
    2 Pages •
    1 2
    ooh, question, tricky
    • Replies: 16
    • Views: 446
    sa-ri-ga-ma
    September 5th 2010, 06:29 AM Go to last post

  22. [SOLVED] trig identities

    jayshizwiz
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 18
    • Views: 489
    sa-ri-ga-ma
    September 5th 2010, 05:54 AM Go to last post

  23. Help with simple goniometrics

    mrtea
    goniometrics, simple
    • Replies: 3
    • Views: 210
    grgrsanjay
    September 5th 2010, 04:34 AM Go to last post

  24. [SOLVED] some more trig identities

    jayshizwiz
    • Replies: 2
    • Views: 172
    jayshizwiz
    September 4th 2010, 11:55 PM Go to last post

  25. trig identities help needed

    link0099
    identities, needed, trig
    • Replies: 2
    • Views: 175
    link0099
    September 4th 2010, 06:42 PM Go to last post

  26. challenge set for solving trig equations

    aeroflix
    challenge, equations, set, solving, trig 1 Attachment(s)
    • Replies: 9
    • Views: 1,000
    aeroflix
    September 4th 2010, 04:34 PM Go to last post

  27. Basic Trig (r-sin) help!

    Fezzan
    basic, rsin, trig
    • Replies: 3
    • Views: 243
    Opalg
    September 4th 2010, 06:06 AM Go to last post

  28. another problem for proving

    aeroflix
    problem, proving 1 Attachment(s)
    • Replies: 4
    • Views: 187
    wonderboy1953
    September 3rd 2010, 10:10 AM Go to last post

  29. find the value of sine theta

    aeroflix
    sine, theta 2 Attachment(s)
    • Replies: 8
    • Views: 465
    mr fantastic
    September 3rd 2010, 05:23 AM Go to last post

  30. proving trigonometry

    aeroflix
    proving, trigonometry 1 Attachment(s)
    • Replies: 4
    • Views: 234
    mr fantastic
    September 3rd 2010, 04:52 AM Go to last post

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