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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: 1,638
    LandSurveyor01
    February 14th 2013, 03:34 AM Go to last post
  2.   Discussions  

  1. simplifying expressions

    Atalante
    expressions, simplifying
    • Replies: 2
    • Views: 91
    Prove It
    March 3rd 2013, 12:57 PM Go to last post

  2. identity proving with two terms in denominator

    ellicott
    denominator, identity, proving, terms
    • Replies: 2
    • Views: 67
    ellicott
    March 3rd 2013, 08:01 AM Go to last post

  3. Finding exact value of trigonometric expression

    vaironxxrd
    exact, expression, finding, trigonometric
    • Replies: 2
    • Views: 116
    vaironxxrd
    March 3rd 2013, 04:39 AM Go to last post

  4. How do I find the period of a periodic function with a complicated expression?

    Elusive1324
    complicated, expression, function, period, periodic
    • Replies: 1
    • Views: 102
    chiro
    March 3rd 2013, 12:16 AM Go to last post

  5. Please provide proof for the main trig functions

    Paze
    functions, main, proof, provide, trig 2 Attachment(s)
    • Replies: 5
    • Views: 129
    HallsofIvy
    March 1st 2013, 06:39 AM Go to last post

  6. Quick one about trig identities

    Paze
    identities, quick, trig
    • Replies: 6
    • Views: 88
    Paze
    February 28th 2013, 08:29 PM Go to last post

  7. Very basic trig problem

    uperkurk
    basic, problem, trig
    • Replies: 4
    • Views: 88
    Elizabeth09
    February 28th 2013, 04:58 PM Go to last post

  8. How do I find negative radians on the unit circle?

    guitargeek70
    circle, negative, radians, unit
    • Replies: 4
    • Views: 500
    Elizabeth09
    February 28th 2013, 04:57 PM Go to last post

  9. Exclamation Find the arc length problem inquiry

    theadage
    arc, arc length, inquiry, length, pre-cal, problem, trigonometry
    • Replies: 3
    • Views: 77
    theadage
    February 28th 2013, 02:44 PM Go to last post

  10. C3 Trigonometry Question

    adamcobz
    question, trigonometry
    • Replies: 1
    • Views: 79
    Hardy1729
    February 27th 2013, 11:23 AM Go to last post

  11. trignometry question

    puresoul
    question, trignometry
    • Replies: 5
    • Views: 134
    chiro
    February 26th 2013, 03:06 PM Go to last post

  12. Question sin(-Ø)-6cos(-Ø)+3tan(2Ø)

    hermeticcharm
    3tan2Ø, sinØ6cosØ
    • Replies: 2
    • Views: 96
    hermeticcharm
    February 26th 2013, 12:47 PM Go to last post

  13. What to do with trig functions?

    alexpasty2013
    functions, trig
    • Replies: 1
    • Views: 88
    HallsofIvy
    February 26th 2013, 07:36 AM Go to last post

  14. Through what angle does the arrow rotate when it moves 1 inch on the gauge?

    boltage619
    angle, arrow, gauge, inch, moves, rotate
    • Replies: 1
    • Views: 108
    HallsofIvy
    February 26th 2013, 03:42 AM Go to last post

  15. Help please, 4 hours and I still can't solve this!

    saintseiya
    hours, solve 1 Attachment(s)
    • Replies: 3
    • Views: 97
    topsquark
    February 25th 2013, 09:12 AM Go to last post

  16. Trigonometry question

    Garet
    question, trigonometry 1 Attachment(s)
    • Replies: 2
    • Views: 94
    ibdutt
    February 24th 2013, 08:49 PM Go to last post

  17. Post How should I solve this Trigonometric equation?

    lucavd
    equation, interval, solve, trigonometric, trigonometry
    • Replies: 1
    • Views: 93
    BobP
    February 24th 2013, 10:51 AM Go to last post

  18. cosine sum

    infraRed
    cosine, sum
    • Replies: 2
    • Views: 89
    infraRed
    February 23rd 2013, 07:18 PM Go to last post

  19. Question trigonometric equations

    Atalante
    equations, trigonometric
    • Replies: 5
    • Views: 151
    Atalante
    February 23rd 2013, 03:16 AM Go to last post

  20. How many solutions in 4sin2x=3?

    MaddieMoodle
    4sin2x3, solutions 1 Attachment(s)
    • Replies: 4
    • Views: 178
    astartleddeer
    February 22nd 2013, 03:00 PM Go to last post

  21. Trigonometric equation

    endri
    equation, trigonometric
    • Replies: 6
    • Views: 104
    endri
    February 21st 2013, 10:27 AM Go to last post

  22. Help with the Trigonometry Equation please!

    Danthemaths
    equation, trigonometry
    • Replies: 13
    • Views: 127
    Danthemaths
    February 21st 2013, 10:25 AM Go to last post

  23. Help with getting the change in x,y,z coordinate in 3d space!!!

    amiel
    change, coordinate, space 1 Attachment(s)
    • Replies: 1
    • Views: 109
    amiel
    February 20th 2013, 11:15 PM Go to last post

  24. Solving Trigonometric Equation

    vaironxxrd
    equation, solving, trigonometric
    • Replies: 2
    • Views: 80
    MINOANMAN
    February 20th 2013, 09:47 AM Go to last post

  25. Inequality- absolute value function

    sachinrajsharma
    absolute, function, inequality
    • Replies: 3
    • Views: 100
    ibdutt
    February 19th 2013, 02:41 AM Go to last post

  26. Trigonometric identity issue!

    DonGorgon
    identity, issue, trigonometric 2 Attachment(s)
    • Replies: 2
    • Views: 92
    ibdutt
    February 18th 2013, 07:44 PM Go to last post

  27. Factoring Trigonometric Expression

    vaironxxrd
    expression, factoring, trigonometric
    • Replies: 4
    • Views: 114
    Plato
    February 18th 2013, 11:08 AM Go to last post

  28. trig transformation

    infraRed
    transformation, trig
    • Replies: 1
    • Views: 63
    BobP
    February 18th 2013, 12:54 AM Go to last post

  29. Simplifying Trigonometric Expression

    vaironxxrd
    expression, simplifying, trigonometric
    • Replies: 3
    • Views: 100
    vaironxxrd
    February 17th 2013, 10:42 AM Go to last post

  30. [SOLVED] Throwing an object while traveling with a speed

    mybrohshi5
    1 Attachment(s)
    • Replies: 2
    • Views: 369
    RamadanKA
    February 17th 2013, 10:03 AM Go to last post
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