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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: 1,991
    Seaniboy
    August 21st 2013, 01:03 PM Go to last post
  2.   Discussions  

  1. The concept behind sin(π/2-Φ)=cos(Φ)

    Oiler
    concept 2 Attachment(s)
    • Replies: 11
    • Views: 590
    zshekhtm
    July 30th 2013, 04:59 AM Go to last post

  2. I am having difficulty finding the exact values within a given interval

    Odonsky
    difficulty, exact, finding, interval, values
    • Replies: 6
    • Views: 325
    ibdutt
    July 29th 2013, 09:48 PM Go to last post

  3. Identifying Ellipses,Circles and Parobolas w/Picture

    Melcarthus
    circles, ellipses, identifying, parobolas, w or picture 1 Attachment(s)
    • Replies: 3
    • Views: 138
    Melcarthus
    July 27th 2013, 07:26 PM Go to last post

  4. Basic Trigonometric Function (amplitude, period)

    Welkin
    amplitude, basic, function, period, trigonometric 1 Attachment(s)
    • Replies: 7
    • Views: 202
    Welkin
    July 26th 2013, 11:32 PM Go to last post

  5. Question How many 3d coordinates are needed to compute a parallelepiped or cube?

    Lefteris
    compute, coordinates, cube, needed, parallelepiped
    • Replies: 6
    • Views: 181
    Lefteris
    July 26th 2013, 07:40 AM Go to last post

  6. Calculating Coordinates

    rockboy86
    calculating, coordinates
    • Replies: 2
    • Views: 108
    Prove It
    July 26th 2013, 03:28 AM Go to last post

  7. Trigonometric Functions

    dvoon99
    cos, functions, sin, tan, trig, trigonometric
    • Replies: 4
    • Views: 226
    ibdutt
    July 25th 2013, 07:38 PM Go to last post

  8. Calculating resize amount needed to match of image sizes of difference FOVs (AOVs).

    oneWonders
    aovs, calculating, difference, fovs, image, match, needed, resize, sizes
    • Replies: 1
    • Views: 182
    oneWonders
    July 24th 2013, 03:28 AM Go to last post

  9. Need help with a couple trig problems!

    coolioschmoolio
    couple, problems, trig 1 Attachment(s)
    • Replies: 3
    • Views: 135
    Prove It
    July 22nd 2013, 07:45 PM Go to last post

  10. Please help me on my Homework.

    TrimHonduras
    algebra, calculus, easy, homework, identity, trigonometry 2 Attachment(s)
    • Replies: 2
    • Views: 144
    johng
    July 22nd 2013, 07:26 PM Go to last post

  11. Trigonometry question

    Seaniboy
    question, trigonometry
    • Replies: 3
    • Views: 124
    topsquark
    July 22nd 2013, 06:36 PM Go to last post

  12. Does this looks ok!

    TrimHonduras
    • Replies: 1
    • Views: 110
    topsquark
    July 21st 2013, 02:57 PM Go to last post

  13. Please Check my Problem did I do it right! (Must see)

    TrimHonduras
    algebra, calculus, check, easy, identity, problem, trigonometry
    • Replies: 2
    • Views: 156
    TrimHonduras
    July 21st 2013, 06:26 AM Go to last post

  14. Please Help me

    TrimHonduras
    algebra, calculus, easy, identity, trigonometry
    • Replies: 3
    • Views: 152
    TrimHonduras
    July 20th 2013, 09:00 PM Go to last post

  15. Smile I need help understanding this example in my book.

    TrimHonduras
    algebra, book, calculus, easy, identity, trigonometry, understanding
    • Replies: 2
    • Views: 136
    TrimHonduras
    July 20th 2013, 08:01 PM Go to last post

  16. Please help me on my Homework.

    TrimHonduras
    algebra, calculus, easy, homework, trig, trigonometry
    • Replies: 6
    • Views: 130
    TrimHonduras
    July 20th 2013, 07:09 PM Go to last post

  17. write in terms of sin and cos

    sinceredoper
    cos, sin, terms, write
    • Replies: 5
    • Views: 163
    Prove It
    July 20th 2013, 08:56 AM Go to last post

  18. Hey Guys Please Help me solve this problem.... :)

    TrimHonduras
    algebra, calculus, easy, guys, hey, identity, problem, solve, trigonometry
    • Replies: 2
    • Views: 105
    HallsofIvy
    July 20th 2013, 08:21 AM Go to last post

  19. Post Please help me on my Homework.

    TrimHonduras
    algebra, calculus, easy, homework, identity, trigonometry 1 Attachment(s)
    • Replies: 3
    • Views: 119
    TrimHonduras
    July 19th 2013, 09:25 PM Go to last post

  20. expansion of cos

    kjchauhan
    cos, expansion 1 Attachment(s)
    • Replies: 2
    • Views: 97
    topsquark
    July 19th 2013, 11:13 AM Go to last post

  21. Is the first vertex of this equation a min or max?

    KevinShaughnessy
    equation, max, min, vertex
    • Replies: 5
    • Views: 156
    HallsofIvy
    July 17th 2013, 07:49 AM Go to last post

  22. Sin Rule

    srirahulan
    rule, sin
    • Replies: 2
    • Views: 119
    Soroban
    July 16th 2013, 05:28 PM Go to last post

  23. Angle and Initial Velocity Problem

    ticaaal70
    angle, initial, problem, velocity
    • Replies: 3
    • Views: 141
    mianasad111
    July 15th 2013, 02:22 AM Go to last post

  24. Nashville Season 1 DVD

    sandmmore
    dvd, nashville, season
    • Replies: 0
    • Views: 78
    sandmmore
    July 10th 2013, 06:17 PM Go to last post

  25. Functions, Statistics, Trigonometry Questions?

    awesomest47
    cosine, fst, functions, questions, sine, sine functions, statistics, trigonometry, wave 1 Attachment(s)
    • Replies: 9
    • Views: 225
    topsquark
    July 10th 2013, 06:09 PM Go to last post

  26. basic trigo

    sciencepal
    basic, trigo
    • Replies: 2
    • Views: 118
    ibdutt
    July 7th 2013, 09:22 PM Go to last post

  27. Exclamation Pythagoras theorem angle measurement

    Crystuls
    angle, calculate, length, measurement, pythagoras, pythagoras theorem, theorem
    • Replies: 1
    • Views: 84
    ReneG
    July 7th 2013, 01:48 AM Go to last post

  28. Anomaly in problem

    AaPa
    anomaly, problem 2 Attachment(s)
    • Replies: 4
    • Views: 186
    AaPa
    July 5th 2013, 05:41 AM Go to last post

  29. Proving a conditional indentity

    AaPa
    conditional, indentity, proving 2 Attachment(s)
    • Replies: 12
    • Views: 207
    ibdutt
    July 3rd 2013, 09:40 PM Go to last post

  30. Trig Anxiety Attack.

    Melcarthus
    anxiety, attack, trig, trig anxiety attack.
    • Replies: 1
    • Views: 120
    chiro
    July 3rd 2013, 08:55 PM Go to last post

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