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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
    verification
    • 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
1karush13.148graphing desmos endpoint
2Drain Brain4.918solving for theta
3anemone4.617Evaluate a floor function invo...
4paulmdrdo4.416Cos trig identity
5bsmithysmith2.28Finding for X given half-angle...
6jacks1.97number of solution
6daigo1.97Equation of ellipse from direc...
6sweatingbear1.97Value of complex expression
6tmt1.97Simplifying A trig equation
6RTCNTC1.97Angle of Elevation
7dwsmith1.45Trying to resolve a trig ident...
7Needhelp1.45Trigonometry in mechanics
7courtbits1.45Beginner's Verifying Trig Iden...
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...
9kingsala0.83Trigonometry and Triangle Ques...
9mathdrama0.83terminal arm word problem
9squexy0.83Help solving questions
9TrigEatsMe0.83Expressing sin/cos(2θ) in...
9fordy27070.83finding solutions
9karseme0.83Equation involving the inverse...
9simongreen930.83Trignometric identities
10Sudharaka0.52trig fix
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!
10evinda0.52Right triangle
10nacho0.52Finding this recurrence relati...
10leprofece0.52Area of parallelogram
10CGuthrie910.52Find the measure of <ACD
10clhrhrklsr0.52Finding Missing Angles
10maxkor0.52Angles in a triangle
10zolton59710.52Radius
10egillesp0.52Proving a trigonometric identi...
10Monoxdifly0.52[ASK] Trigonometric Equation
10ramz0.52Angle between the tangents to ...
10NotaMathPerson0.52Trigonometric equation
10mathlearn0.52Find cos theta and tan theta u...
108163180.52Trigonometric identity
10JPorkins0.52Complex wave forms and fundame...
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
11Andrei0.31periodic function
11suvadip0.31Trigonometric Identity
11mathmari0.31How do we get the arccosh ?
11laura1230.31trigonometric equation
11bw0young0math0.31Ambiguity in the Arc-Tangent F...
11soccerstar8140.31Applying Trigonometric Functio...
11moohah0.31sq. FD + sq. DB = sq. BF Almag...
11bnosam0.31Simplify a trig. expression us...
11kalish0.31Trigonometric inequality bound...
11Pranav0.31Finding the greatest angle
11Ineedhelppp0.31Part of a Trig problem
11lfdahl0.31Usage of the Rearrangement Ine...
11suzy1230.31Trigonometric Identity Questio...
11lkcl0.31is simplification of sin(x) * ...
11jeflon0.31Problem solving 2 variable equ...
11dotails0.31Axis Constrained Collision Dis...
11arroww0.31Solve the trigonometric equati...
11ardentmed0.31Trigonometric Values Exact Val...
11Alexstrasuz0.31Simplifying a trigonometric ex...
11ashcash0.31Trig Problem With Vectors
11bgb0.31Trigonometric function values ...
11THAGONZ0.31Newbie here with question on C...
11GroundSpider0.31Right Angle Triangle, at a los...
11Tazook0.31Determining the sin theta, tan...
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11DanielBW0.31Find the angle....
11cloned330.31Altitude
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11Sean0.31Proving and Identity
11NeedHelp270.31Ferris Wheel Trig Problem
11ThomsonKevin0.31Express 3sin(3x)-4cos(3x) in t...
11vandana panchal0.31a simple trigonometrical equat...
11Britney Simpson0.31Hi guys. I'm really not sure w...
11ognik0.31Arcoth(x)
11wadcock0.31Tricky Trigonometric Equation
11Yash0.31Bearing Help
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