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: 7,991
    jpompey
    Feb 23rd 2017, 09:35 AM Go to last post

  1. Post Using Congruent Triangles (Two-Column Proof)

    candaceformosa
    congruent, proof, triangle, two-column proof 1 Attachment(s)
    • Replies: 2
    • Views: 1,119
    greg1313
    Oct 10th 2017, 01:24 PM Go to last post

  2. Inverse Trigonometric Fnnction and when they cancel what their inverse does

    IloveIl
    • Replies: 4
    • Views: 568
    HallsofIvy
    Oct 2nd 2017, 04:51 AM Go to last post

  3. Finding solutions of an equation

    artl485
    soloutions, trig, trigonometry 1 Attachment(s)
    • Replies: 5
    • Views: 540
    skeeter
    Sep 20th 2017, 05:46 AM Go to last post

  4. Question Equating trig identities

    otownsend
    identities, trigonometry
    • Replies: 3
    • Views: 637
    skeeter
    Sep 13th 2017, 03:56 PM Go to last post

  5. it should be easy by now

    s_ingram
    • Replies: 5
    • Views: 767
    s_ingram
    Sep 5th 2017, 11:25 PM Go to last post

  6. Trigonometry answers to minor questions

    Melbournemanc
    • Replies: 1
    • Views: 453
    abender
    Sep 5th 2017, 03:01 PM Go to last post

  7. doing things in the right order

    s_ingram
    • Replies: 3
    • Views: 701
    s_ingram
    Sep 5th 2017, 04:50 AM Go to last post

  8. spot the illegal operation?

    s_ingram
    • Replies: 4
    • Views: 524
    s_ingram
    Sep 3rd 2017, 04:53 AM Go to last post

  9. Finding the two possible values of an angle

    jpompey
    2 Attachment(s)
    • Replies: 4
    • Views: 1,570
    MitchellRandle
    Sep 2nd 2017, 01:15 PM Go to last post

  10. ball height

    edwardkiely
    • Replies: 2
    • Views: 693
    edwardkiely
    Aug 29th 2017, 08:16 AM Go to last post

  11. graph transformation

    AbYz
    1 Attachment(s)
    • Replies: 2
    • Views: 443
    SlipEternal
    Aug 28th 2017, 08:18 AM Go to last post

  12. finding all the solutions in trig equations

    s_ingram
    • Replies: 7
    • Views: 523
    s_ingram
    Aug 18th 2017, 01:01 AM Go to last post

  13. trigonometry proof

    edwardkiely
    • Replies: 2
    • Views: 493
    edwardkiely
    Aug 10th 2017, 12:56 AM Go to last post

  14. further issue with the t substitution

    s_ingram
    • Replies: 2
    • Views: 427
    s_ingram
    Aug 9th 2017, 10:14 AM Go to last post

  15. sine rule

    AbYz
    • Replies: 2
    • Views: 629
    HallsofIvy
    Aug 7th 2017, 11:47 AM Go to last post

  16. Circle sector

    AbYz
    2 Attachment(s)
    • Replies: 1
    • Views: 607
    zemozamster
    Aug 7th 2017, 04:06 AM Go to last post

  17. Solving Trig equations using the "t" substitution

    s_ingram
    • Replies: 2
    • Views: 432
    s_ingram
    Aug 7th 2017, 02:17 AM Go to last post

  18. [TEX]f(t) = \sin(\omega_1 t)+\sin(\omega_2 t)[/TEX]

    userna
    • Replies: 2
    • Views: 595
    userna
    Aug 6th 2017, 02:28 AM Go to last post

  19. 12cos(ot) + 5sin(ot) + 3cos(ot − pi/3) in the form Acos(ot + phi)

    bumbum
    • Replies: 3
    • Views: 471
    skeeter
    Aug 5th 2017, 02:10 PM Go to last post

  20. Find the value

    Dilan
    • Replies: 4
    • Views: 511
    skeeter
    Aug 4th 2017, 06:06 AM Go to last post

  21. Proof L.H.S=R.H.S

    Dilan
    • Replies: 3
    • Views: 776
    greg1313
    Aug 1st 2017, 11:16 AM Go to last post

  22. cosine rule

    AbYz
    • Replies: 5
    • Views: 506
    skeeter
    Jul 29th 2017, 11:41 AM Go to last post

  23. Trig angle of elevation problem

    Danielleannxo
    • Replies: 1
    • Views: 568
    Plato
    Jul 16th 2017, 02:14 PM Go to last post

  24. Solve 7 sin 2x - cos 2x = 0

    woo
    • Replies: 4
    • Views: 1,267
    SlipEternal
    Jul 13th 2017, 10:08 AM Go to last post

  25. Question math problem

    tom1
    • Replies: 3
    • Views: 536
    skeeter
    Jul 13th 2017, 09:38 AM Go to last post

  26. x=pi/2 is a solution?

    woo
    2 Attachment(s)
    • Replies: 4
    • Views: 658
    woo
    Jul 10th 2017, 01:21 PM Go to last post

  27. Guidance in trignometry

    sukalp
    add, divide, geometry, multiply, subtract
    • Replies: 2
    • Views: 635
    sukalp
    Jul 8th 2017, 09:20 PM Go to last post

  28. find an angle

    balanturer
    2 Attachment(s)
    • Replies: 3
    • Views: 659
    Idea
    Jul 2nd 2017, 10:25 PM Go to last post

  29. Flagpole and Building

    joshuaa
    building, distance, flagpole, subtend, trigonometry 2 Attachment(s)
    • Replies: 9
    • Views: 726
    joshuaa
    Jul 2nd 2017, 11:51 AM Go to last post

  30. Trigonometric Identity

    YuvonDovah
    • Replies: 2
    • Views: 530
    skeeter
    Jul 2nd 2017, 03:58 AM Go to last post

Search tags for this page

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

» Pre University Math Help

» University Math Help

» Math Forums


/mathhelpforum @mathhelpforum