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Threads 301 to 330 of 330

Forum: Trigonometry

Trigonometric Functions, Trigonometric Identities, etc.

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  2. Equation of ellipse from directrix and focus

    Started by daigo, July 5th, 2012 23:35
    • Replies: 1
    • Views: 2,992
    July 6th, 2012, 02:20 Go to last post
  3. [SOLVED] Basic trig problem (finding side)

    Started by daigo, July 2nd, 2012 16:49
    2 Pages
    1 2
    • Replies: 11
    • Views: 2,056
    July 3rd, 2012, 17:20 Go to last post
  4. How to find unit vector

    Started by daigo, July 2nd, 2012 15:00
    • Replies: 2
    • Views: 1,575
    July 2nd, 2012, 17:29 Go to last post
  5. [SOLVED] Basic trig, solving side of triangle

    Started by daigo, July 2nd, 2012 07:07
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,578
    July 2nd, 2012, 12:32 Go to last post
  6. Deriving trig identities

    Started by daigo, July 1st, 2012 07:47
    • Replies: 3
    • Views: 1,459
    July 1st, 2012, 16:06 Go to last post
  7. [SOLVED] triangle ratio question

    Started by DeusAbscondus, July 1st, 2012 00:54
    • Replies: 2
    • Views: 1,341
    July 1st, 2012, 04:08 Go to last post
  8. Simplifying trig expression

    Started by daigo, June 30th, 2012 14:25
    • Replies: 1
    • Views: 1,115
    June 30th, 2012, 20:53 Go to last post
  9. Factoring exponents from trig functions

    Started by daigo, June 29th, 2012 11:58
    • Replies: 1
    • Views: 1,129
    June 29th, 2012, 13:09 Go to last post
  10. Subtended angle

    Started by veronica1999, June 11th, 2012 13:25
    • Replies: 1
    • Views: 1,496
    June 11th, 2012, 15:49 Go to last post
  11. Trig question

    Started by Jayden, June 8th, 2012 03:52
    • Replies: 4
    • Views: 977
    June 8th, 2012, 12:17 Go to last post
  12. [SOLVED] trig fix

    Started by Sudharaka, May 28th, 2012 08:58
    • Replies: 0
    • Views: 896
    May 28th, 2012, 08:58 Go to last post
  13. [SOLVED] Trig Prove

    Started by Sudharaka, May 26th, 2012 22:40
    • Replies: 0
    • Views: 900
    May 26th, 2012, 22:40 Go to last post
  14. Rational or Irrational no.

    Started by jacks, May 19th, 2012 16:43
    • Replies: 1
    • Views: 880
    May 20th, 2012, 02:06 Go to last post
  15. Circular Functions

    Started by rebecca120, May 8th, 2012 21:31
    • Replies: 2
    • Views: 1,215
    May 10th, 2012, 15:36 Go to last post
  16. [SOLVED] Trig graphs

    Started by Needhelp, May 6th, 2012 14:14
    • Replies: 9
    • Views: 2,477
    May 8th, 2012, 12:03 Go to last post
  17. Trig. product

    Started by jacks, May 4th, 2012 14:53
    • Replies: 3
    • Views: 1,007
    May 5th, 2012, 03:26 Go to last post
  18. [SOLVED] Trigonometry in Mechanics

    Started by Needhelp, May 2nd, 2012 13:20
    • Replies: 4
    • Views: 2,753
    May 3rd, 2012, 15:20 Go to last post
  19. system of equations

    Started by jacks, April 25th, 2012 15:27
    • Replies: 1
    • Views: 1,033
    April 25th, 2012, 21:18 Go to last post
  20. [SOLVED] Applications of trigonometry!

    Started by Needhelp, April 23rd, 2012 04:56
    • Replies: 3
    • Views: 1,541
    April 23rd, 2012, 08:38 Go to last post
  21. [SOLVED] intercepts of sine wave

    Started by karush, March 22nd, 2012 20:15
    • Replies: 5
    • Views: 2,532
    March 23rd, 2012, 12:03 Go to last post
  22. solving for postive value of x when cos (60)

    Started by gotah, March 20th, 2012 07:49
    • Replies: 7
    • Views: 4,298
    March 22nd, 2012, 07:00 Go to last post
  23. Solve cos5x+cosx=cos6x

    Started by anemone, March 10th, 2012 03:14
    • Replies: 2
    • Views: 2,744
    March 10th, 2012, 08:23 Go to last post
  24. Inequality

    Started by anemone, March 5th, 2012 06:17
    • Replies: 7
    • Views: 1,974
    March 6th, 2012, 11:15 Go to last post
  25. Simplify cos(a)cos(2a)cos(3a)...cos(999a) if a=(2pi)/1999

    Started by anemone, February 14th, 2012 23:55
    • Replies: 5
    • Views: 4,948
    February 27th, 2012, 11:00 Go to last post
  26. [solved] Where is the error?

    Started by Alexmahone, February 25th, 2012 13:30
    • Replies: 0
    • Views: 899
    February 25th, 2012, 13:30 Go to last post
  27. Area of an equilateral triangle

    Started by Peking Man, January 27th, 2012 09:47
    • Replies: 6
    • Views: 1,850
    February 9th, 2012, 12:37 Go to last post

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