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Forum: Trigonometry

Trigonometric Functions, Trigonometric Identities, etc.

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  2. A great problem in Trigonometry

    Started by DrunkenOldFool, August 2nd, 2012 03:34
    • Replies: 1
    • Views: 898
    August 2nd, 2012, 04:09 Go to last post
  3. find sin(alpha)+cos(beta)

    Started by DrunkenOldFool, July 28th, 2012 04:29
    • Replies: 5
    • Views: 4,070
    August 1st, 2012, 05:30 Go to last post
  4. [SOLVED] Trigonometry questions I'm stuck on

    Started by nicodemus, July 28th, 2012 23:47
    • Replies: 6
    • Views: 1,895
    July 31st, 2012, 08:57 Go to last post
  5. Trig Inequality

    Started by jacks, July 20th, 2012 00:58
    • Replies: 1
    • Views: 1,254
    July 20th, 2012, 03:42 Go to last post
  6. Help on Trigonometric sums. (Assorted type)

    Started by surajkrishna, July 15th, 2012 04:17
    • Replies: 6
    • Views: 1,141
    July 19th, 2012, 06:31 Go to last post
  7. Trig. equation

    Started by jacks, July 10th, 2012 06:04
    • Replies: 1
    • Views: 860
    July 10th, 2012, 08:12 Go to last post
  8. How far above the ground is the tack?

    Started by veronica1999, July 9th, 2012 16:12
    • Replies: 3
    • Views: 2,424
    July 9th, 2012, 23:30 Go to last post
  9. Equation of ellipse from directrix and focus

    Started by daigo, July 5th, 2012 23:35
    • Replies: 1
    • Views: 3,317
    July 6th, 2012, 02:20 Go to last post
  10. [SOLVED] Basic trig problem (finding side)

    Started by daigo, July 2nd, 2012 16:49
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,177
    July 3rd, 2012, 17:20 Go to last post
  11. How to find unit vector

    Started by daigo, July 2nd, 2012 15:00
    • Replies: 2
    • Views: 1,700
    July 2nd, 2012, 17:29 Go to last post
  12. [SOLVED] Basic trig, solving side of triangle

    Started by daigo, July 2nd, 2012 07:07
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,730
    July 2nd, 2012, 12:32 Go to last post
  13. Deriving trig identities

    Started by daigo, July 1st, 2012 07:47
    • Replies: 3
    • Views: 1,596
    July 1st, 2012, 16:06 Go to last post
  14. [SOLVED] triangle ratio question

    Started by DeusAbscondus, July 1st, 2012 00:54
    • Replies: 2
    • Views: 1,580
    July 1st, 2012, 04:08 Go to last post
  15. Simplifying trig expression

    Started by daigo, June 30th, 2012 14:25
    • Replies: 1
    • Views: 1,173
    June 30th, 2012, 20:53 Go to last post
  16. Factoring exponents from trig functions

    Started by daigo, June 29th, 2012 11:58
    • Replies: 1
    • Views: 1,181
    June 29th, 2012, 13:09 Go to last post
  17. Subtended angle

    Started by veronica1999, June 11th, 2012 13:25
    • Replies: 1
    • Views: 1,641
    June 11th, 2012, 15:49 Go to last post
  18. Trig question

    Started by Jayden, June 8th, 2012 03:52
    • Replies: 4
    • Views: 1,090
    June 8th, 2012, 12:17 Go to last post
  19. [SOLVED] trig fix

    Started by Sudharaka, May 28th, 2012 08:58
    • Replies: 0
    • Views: 936
    May 28th, 2012, 08:58 Go to last post
  20. [SOLVED] Trig Prove

    Started by Sudharaka, May 26th, 2012 22:40
    • Replies: 0
    • Views: 933
    May 26th, 2012, 22:40 Go to last post
  21. Rational or Irrational no.

    Started by jacks, May 19th, 2012 16:43
    • Replies: 1
    • Views: 932
    May 20th, 2012, 02:06 Go to last post
  22. Circular Functions

    Started by rebecca120, May 8th, 2012 21:31
    • Replies: 2
    • Views: 1,267
    May 10th, 2012, 15:36 Go to last post
  23. [SOLVED] Trig graphs

    Started by Needhelp, May 6th, 2012 14:14
    • Replies: 9
    • Views: 2,774
    May 8th, 2012, 12:03 Go to last post
  24. Trig. product

    Started by jacks, May 4th, 2012 14:53
    • Replies: 3
    • Views: 1,060
    May 5th, 2012, 03:26 Go to last post
  25. [SOLVED] Trigonometry in Mechanics

    Started by Needhelp, May 2nd, 2012 13:20
    • Replies: 4
    • Views: 2,919
    May 3rd, 2012, 15:20 Go to last post
  26. system of equations

    Started by jacks, April 25th, 2012 15:27
    • Replies: 1
    • Views: 1,079
    April 25th, 2012, 21:18 Go to last post
  27. [SOLVED] Applications of trigonometry!

    Started by Needhelp, April 23rd, 2012 04:56
    • Replies: 3
    • Views: 1,617
    April 23rd, 2012, 08:38 Go to last post
  28. [SOLVED] intercepts of sine wave

    Started by karush, March 22nd, 2012 20:15
    • Replies: 5
    • Views: 2,839
    March 23rd, 2012, 12:03 Go to last post
  29. solving for postive value of x when cos (60)

    Started by gotah, March 20th, 2012 07:49
    • Replies: 7
    • Views: 4,986
    March 22nd, 2012, 07:00 Go to last post
  30. Solve cos5x+cosx=cos6x

    Started by anemone, March 10th, 2012 03:14
    • Replies: 2
    • Views: 3,042
    March 10th, 2012, 08:23 Go to last post

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