# Trigonometry Forum

Trigonometry Help Forum: Graphing trig expressions, identities, angles, applied questions

1. ### Determining equations for secant/cosecant curves.

• Replies: 2
• Views: 433
May 13th 2009, 09:02 AM
2. ### Trig proof - urg

• Replies: 4
• Views: 555
May 13th 2009, 07:57 AM
3. ### how can i fine value of cot60 ?

• Replies: 2
• Views: 580
May 13th 2009, 07:35 AM
4. ### Trig compound formula problem...

• Replies: 1
• Views: 503
May 13th 2009, 05:28 AM
5. ### Please send me in the right direction

• Replies: 4
• Views: 631
May 13th 2009, 04:50 AM
6. ### [SOLVED] Another Trig Identity Problem...

• Replies: 2
• Views: 509
May 12th 2009, 11:49 PM
7. ### [SOLVED] Help with simple Trig Identity Q

• Replies: 4
• Views: 671
May 12th 2009, 08:33 PM
8. ### Inverse tan

• Replies: 2
• Views: 371
May 12th 2009, 04:16 PM
9. ### Sine function and finding average, max values

• Replies: 1
• Views: 1,744
May 12th 2009, 02:33 PM
10. ### Need help with a rectangular equation to polar conversion

• Replies: 0
• Views: 721
May 12th 2009, 01:18 PM
11. ### Inverse trig

• Replies: 2
• Views: 353
May 12th 2009, 07:03 AM
12. ### modelling forces

• Replies: 3
• Views: 471
May 11th 2009, 05:04 PM
13. ### Compound Angle Formula

• Replies: 3
• Views: 521
May 11th 2009, 01:06 PM
14. ### [SOLVED] Proving Trig Identities

• Replies: 4
• Views: 500
May 10th 2009, 06:22 PM
15. ### Trigonometric Equations?

• Replies: 4
• Views: 1,884
May 10th 2009, 03:45 PM
16. ### Law of Sines problem (SSA)

• Replies: 3
• Views: 566
May 10th 2009, 03:44 PM
17. ### Triangle

• Replies: 5
• Views: 440
May 10th 2009, 02:55 PM
18. ### How solve a trigometric function

• Replies: 4
• Views: 587
May 10th 2009, 10:57 AM
19. ### [SOLVED] Help with Trigonometric Equations

• Replies: 6
• Views: 1,222
May 10th 2009, 10:25 AM
20. ### Find tan1 without using any sort of tables/calculator..

• Replies: 4
• Views: 573
May 10th 2009, 09:41 AM
21. ### 'r' method

• Replies: 8
• Views: 509
May 10th 2009, 02:21 AM
22. ### De Moivres series problem.

• Replies: 6
• Views: 698
May 9th 2009, 10:58 PM
23. ### [SOLVED] Cos and Sin problem

• Replies: 1
• Views: 361
May 9th 2009, 09:48 PM
24. ### inverse

• Replies: 3
• Views: 437
May 9th 2009, 04:22 PM
25. ### inverse

• Replies: 2
• Views: 304
May 9th 2009, 03:04 PM
26. ### [SOLVED] trig function cos^2

• Replies: 5
• Views: 550
May 9th 2009, 02:34 PM

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