Trigonometry Forum

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: 12
    • Views: 7,065
    jpompey
    Feb 23rd 2017, 09:35 AM Go to last post

  1. Trigonometric Identity

    YuvonDovah
    • Replies: 2
    • Views: 454
    skeeter
    Jul 2nd 2017, 03:58 AM Go to last post

  2. Question Requesting guidance on Algebra-2 problems

    peytonsharp
    alg2, alg2 or trig, algebra 2, trig 2 Attachment(s)
    • Replies: 2
    • Views: 428
    HallsofIvy
    Jun 21st 2017, 03:11 AM Go to last post

  3. Finding a value for tan(7.5°)

    pererashenaya7
    1 Attachment(s)
    • Replies: 3
    • Views: 2,086
    SlipEternal
    Jun 18th 2017, 07:36 AM Go to last post

  4. Solving a right triangle based upon linear constraints

    Nocare
    3 Attachment(s)
    • Replies: 2
    • Views: 450
    HallsofIvy
    Jun 16th 2017, 10:17 AM Go to last post

  5. A tough (for me) math problem, find area of triangle

    brasicl1
    2 Attachment(s)
    • Replies: 4
    • Views: 529
    skeeter
    Jun 13th 2017, 12:05 PM Go to last post

  6. Finding a sine or cos function for a word problem question

    Latinized
    • Replies: 1
    • Views: 443
    skeeter
    Jun 12th 2017, 06:19 PM Go to last post

  7. Could you please explain these pythagoras equations?

    cxz7410123
    1 Attachment(s)
    • Replies: 1
    • Views: 428
    HallsofIvy
    Jun 5th 2017, 04:18 PM Go to last post

  8. Sketching Sine Graphs

    EbonyJade
    • Replies: 1
    • Views: 398
    abender
    Jun 3rd 2017, 02:21 AM Go to last post

  9. Finding The Vertical Translation

    EbonyJade
    • Replies: 2
    • Views: 409
    EbonyJade
    Jun 2nd 2017, 10:26 PM Go to last post

  10. sin cos equation

    markosheehan
    • Replies: 4
    • Views: 512
    skeeter
    May 31st 2017, 01:37 PM Go to last post

  11. sin 60

    markosheehan
    • Replies: 1
    • Views: 400
    zhandele
    May 31st 2017, 10:58 AM Go to last post

  12. Moved: Cyclic proof for trig

    DiscreteMathHelp
    •  
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  13. trigonometry 1947 Abu dabi

    kastamonu
    1 Attachment(s)
    • Replies: 2
    • Views: 321
    kastamonu
    May 28th 2017, 02:33 AM Go to last post

  14. triangle

    markosheehan
    • Replies: 7
    • Views: 549
    SlipEternal
    May 25th 2017, 02:32 AM Go to last post

  15. Pls help with tough trigo identity!

    Dawncolouredsunlight
    • Replies: 2
    • Views: 370
    Dawncolouredsunlight
    May 24th 2017, 09:13 PM Go to last post

  16. Cool Please discuss: Relating angular velocity to a sinusoidal function

    Awesome31312
    • Replies: 1
    • Views: 379
    skeeter
    May 24th 2017, 10:01 AM Go to last post

  17. Determining a sinusoidal function from its graph, can amplitude be negative?

    Awesome31312
    • Replies: 5
    • Views: 810
    Awesome31312
    May 24th 2017, 09:14 AM Go to last post

  18. Moved: solve

    s22345
    •  
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  19. Linear, and angular velocity

    grant0500
    • Replies: 2
    • Views: 581
    ChipB
    May 19th 2017, 07:50 AM Go to last post

  20. Solving For 'X' Using Trigonometry

    EbonyJade
    • Replies: 6
    • Views: 547
    Plato
    May 6th 2017, 08:02 PM Go to last post

  21. Bearings Problem Using the Sine Rule

    JadeKiara
    bearings, problem, rule, sine 1 Attachment(s)
    • Replies: 8
    • Views: 3,109
    skyeseaweed100
    May 4th 2017, 06:32 PM Go to last post

  22. Talking Challenging Trigometry Question

    mathstudent111
    1 Attachment(s)
    • Replies: 2
    • Views: 589
    skeeter
    Apr 23rd 2017, 06:06 PM Go to last post

  23. Can you help me find some angles and distances in a rectangle *pic inside*

    Petricor
    • Replies: 2
    • Views: 633
    Petricor
    Apr 17th 2017, 06:18 PM Go to last post

  24. Puzzling Inverse Trig Function question #2

    blakesgrave
    2 Attachment(s)
    • Replies: 2
    • Views: 578
    Plato
    Apr 6th 2017, 04:51 PM Go to last post

  25. Puzzling Inverse Trig Function solution

    blakesgrave
    1 Attachment(s)
    • Replies: 4
    • Views: 514
    Plato
    Apr 6th 2017, 04:32 PM Go to last post

  26. find lengths of triangle's 2 sides

    AbYz
    • Replies: 4
    • Views: 822
    AbYz
    Apr 2nd 2017, 04:21 AM Go to last post

  27. Trapezoid within a Circle Area Question

    Roundabout
    3 Attachment(s)
    • Replies: 8
    • Views: 904
    Roundabout
    Mar 31st 2017, 02:39 PM Go to last post

  28. Why not use alpha plus beta?

    abhistud
    trigo 1 Attachment(s)
    • Replies: 3
    • Views: 630
    chiro
    Mar 28th 2017, 10:47 PM Go to last post

  29. Trigonometric Ratios (Find all unknown sides and angles)

    Freddie1
    2 Attachment(s)
    • Replies: 2
    • Views: 584
    Plato
    Mar 27th 2017, 07:23 PM Go to last post

  30. bearing object

    AbYz
    2 Attachment(s)
    • Replies: 1
    • Views: 1,054
    skeeter
    Mar 24th 2017, 11:51 AM Go to last post

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