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Forum: Trigonometry

Trigonometric Functions, Trigonometric Identities, etc.

  1. Sticky Thread Sticky Threads

  1. Normal Thread Normal Threads

    • Replies: 9
    • Views: 3,082
    February 23rd, 2013, 09:48 Go to last post
  2. Trig Expression simplification

    Started by Cbarker1, February 21st, 2013 22:49
    • Replies: 3
    • Views: 866
    February 22nd, 2013, 11:44 Go to last post
  3. Using Trigonometry for solving a Cubic equation

    Started by Cbarker1, February 8th, 2013 13:44
    • Replies: 5
    • Views: 1,959
    February 15th, 2013, 19:16 Go to last post
  4. Range of sec^4(x) + csc^4(x)

    Started by abender, February 3rd, 2013 15:17
    2 Pages
    1 2
    closed interval, open interval, range, secant, trig
    • Replies: 10
    • Views: 2,030
    February 6th, 2013, 00:35 Go to last post
  5. Trigonometric Summation

    Started by anemone, January 25th, 2013 04:45
    • Replies: 3
    • Views: 1,462
    January 25th, 2013, 11:43 Go to last post
  6. Solution of Triangles

    Started by DrunkenOldFool, January 23rd, 2013 03:27
    • Replies: 1
    • Views: 912
    January 23rd, 2013, 04:20 Go to last post
  7. [SOLVED] Particle's position

    Started by dwsmith, January 15th, 2013 22:58
    • Replies: 6
    • Views: 1,356
    January 15th, 2013, 23:53 Go to last post
  8. Proving a trigonometric equation

    Started by Lisa91, January 15th, 2013 15:52
    2 Pages
    1 2
    • Replies: 13
    • Views: 2,010
    January 15th, 2013, 20:38 Go to last post
  9. Volume of a roof

    Started by Poly, January 8th, 2013 23:48
    • Replies: 4
    • Views: 2,225
    January 9th, 2013, 05:02 Go to last post
  10. [SOLVED] Finding the Area of Shaded Part

    Started by karush, December 2nd, 2012 00:04
    • Replies: 1
    • Views: 1,149
    December 2nd, 2012, 01:15 Go to last post
  11. Solving a Trigonometric Equation

    Started by HelpMePlease, November 14th, 2012 17:18
    2 Pages
    1 2
    • Replies: 10
    • Views: 2,457
    November 14th, 2012, 21:04 Go to last post
  12. Triangle question

    Started by Bushy, November 13th, 2012 17:04
    • Replies: 2
    • Views: 752
    November 13th, 2012, 19:08 Go to last post
  13. Solving a Trigonometric Equation for Cos (x)

    Started by melissax, November 12th, 2012 13:27
    • Replies: 3
    • Views: 1,347
    November 12th, 2012, 15:10 Go to last post
  14. Finding the Range of a Trigonometric Function

    Started by melissax, November 11th, 2012 14:32
    • Replies: 6
    • Views: 4,686
    November 11th, 2012, 16:39 Go to last post
  15. [SOLVED] Simplification of Trigonometric Expression

    Started by dwsmith, November 9th, 2012 14:06
    • Replies: 5
    • Views: 977
    November 9th, 2012, 15:51 Go to last post
  16. Solving a Trigonometric Equation

    Started by thorpelizts, November 9th, 2012 04:48
    • Replies: 4
    • Views: 899
    November 9th, 2012, 05:11 Go to last post
  17. Solving a Trigonometric Equation

    Started by alane1994, November 4th, 2012 17:34
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,618
    November 4th, 2012, 19:08 Go to last post
  18. [SOLVED] factoring and identities

    Started by dwsmith, October 26th, 2012 18:22
    • Replies: 1
    • Views: 687
    October 27th, 2012, 04:29 Go to last post
  19. [SOLVED] online calculators that have radians on the x axis

    Started by karush, October 17th, 2012 21:52
    • Replies: 6
    • Views: 7,877
    October 25th, 2012, 18:45 Go to last post
  20. Symmetry of graphs

    Started by Casio, October 1st, 2012 17:56
    • Replies: 3
    • Views: 1,742
    October 2nd, 2012, 17:18 Go to last post
  21. Misunderstanding between converting radians and degrees

    Started by Casio, September 23rd, 2012 09:23
    2 Pages
    1 2
    • Replies: 19
    • Views: 4,110
    September 23rd, 2012, 17:28 Go to last post
  22. Finding sines and cosines

    Started by Casio, September 15th, 2012 12:57
    • Replies: 4
    • Views: 1,027
    September 15th, 2012, 19:05 Go to last post
  23. Reciprocal trig functions

    Started by Needhelp, September 8th, 2012 10:28
    • Replies: 5
    • Views: 1,269
    September 10th, 2012, 13:10 Go to last post
  24. [SOLVED] cos^3 x

    Started by dwsmith, August 29th, 2012 17:23
    • Replies: 2
    • Views: 711
    September 8th, 2012, 03:49 Go to last post
  25. Solving a trig equation

    Started by Bushy, August 28th, 2012 18:05
    • Replies: 1
    • Views: 984
    August 28th, 2012, 21:00 Go to last post
  26. Trig identity verification

    Started by chlobuggy, August 14th, 2012 03:54
    • Replies: 2
    • Views: 1,162
    August 14th, 2012, 11:34 Go to last post
  27. Is there an alternative method to solve this problem

    Started by Casio, July 24th, 2012 15:46
    • Replies: 5
    • Views: 1,236
    August 8th, 2012, 07:42 Go to last post
  28. Another Great Problem in Trigonometry

    Started by DrunkenOldFool, August 2nd, 2012 04:21
    • Replies: 1
    • Views: 1,135
    August 2nd, 2012, 04:29 Go to last post
  29. A great problem in Trigonometry

    Started by DrunkenOldFool, August 2nd, 2012 03:34
    • Replies: 1
    • Views: 1,012
    August 2nd, 2012, 04:09 Go to last post
  30. find sin(alpha)+cos(beta)

    Started by DrunkenOldFool, July 28th, 2012 04:29
    • Replies: 5
    • Views: 4,396
    August 1st, 2012, 05:30 Go to last post

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Top 153 Thread Starters For "Trigonometry"

RankUser NamePercentage Of TotalThreadsMost Recent Thread
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6jacks1.97number of solution
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6sweatingbear1.97Value of complex expression
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6RTCNTC1.97Angle of Elevation
7dwsmith1.45Trying to resolve a trig ident...
7Needhelp1.45Trigonometry in mechanics
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7Silver Bolt1.45Prove the identity
8DrunkenOldFool1.14Solution of Triangles
8Casio1.14Symmetry of graphs
8eleventhxhour1.14Am I doing these wrong?
8Dundee31.14Secondary Identity Confirmatio...
8mathsheadache1.14Angle of elevation question
9DeusAbscondus0.83Given value of cos(A) and quad...
9Bushy0.83Area of a triangle in terms of...
9Cbarker10.83Constant Force Work formula
9Ragnarok0.83Find angles when circumference...
9bergausstein0.83Finding the resultant
9Guest0.83Inverse trig
9estex1980.83find all solutions (0 - 2pi) f...
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9mathdrama0.83terminal arm word problem
9squexy0.83Help solving questions
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9fordy27070.83finding solutions
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9simongreen930.83Trignometric identities
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10veronica19990.52How far above the ground is th...
10alane19940.52Mechanical Vibrations - Linear...
10melissax0.52Solving a Trigonometric Equati...
10m3dicat3d0.52More than one equation for a g...
10greg13130.52Trigonometric sum with a produ...
10Petrus0.52Cosine Equation
10Alaba270.52Composition of functions!
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10CGuthrie910.52Find the measure of <ACD
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10Monoxdifly0.52[ASK] Trigonometric Equation
10ramz0.52Angle between the tangents to ...
10NotaMathPerson0.52Trigonometric equation
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108163180.52Trigonometric identity
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11Ackbach0.31Trigonometry to Memorize and T...
11Prove It0.31Completion of the proof of the...
11Alexmahone0.31[solved] Where is the error?
11Yankel0.31Prove that sin(x)+cos(x) is eq...
11Peking Man0.31Area of an equilateral triangl...
11I like Serena0.31arcsin or sin^-1?
11caffeinemachine0.31Product of a lot of cosines
11gotah0.31solving for postive value of x...
11rebecca1200.31Circular Functions
11Jayden0.31Trig question
11surajkrishna0.31Help on Trigonometric sums. (A...
11nicodemus0.31Trigonometry questions I'm stu...
11chlobuggy0.31Trig identity verification
11thorpelizts0.31Solving a Trigonometric Equati...
11skatenerd0.31Confused about a couple of tri...
11HelpMePlease0.31Solving a Trigonometric Equati...
11Poly0.31Volume of a roof
11Farmtalk0.31Prove Sum and Difference Sine?
11abender0.31Range of sec^4(x) + csc^4(x)
11Lisa910.31Proving a trigonometric equati...
11ZaidAlyafey0.31Inverse tangent function
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11suvadip0.31Trigonometric Identity
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11THAGONZ0.31Newbie here with question on C...
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