# Trigonometry Forum

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

1. ### Odd/Even Functions in Regards to Trig

• Replies: 1
• Views: 495
Oct 11th 2009, 11:55 AM
2. ### Solving Tangent Equation

• Replies: 1
• Views: 518
Oct 11th 2009, 11:51 AM
3. ### suvat question help

• Replies: 1
• Views: 790
Oct 11th 2009, 10:52 AM
4. ### Alright, I don't understand the jump from this point to this point...

• Replies: 2
• Views: 781
Oct 11th 2009, 09:22 AM
5. ### Another speed time graph problem

• Replies: 3
• Views: 1,885
Oct 11th 2009, 09:11 AM
6. ### x € ] - pi/4 , pi/4 ] ^ tg x = 2k(2) - 3k

• Replies: 4
• Views: 663
Oct 11th 2009, 08:10 AM
7. ### SUVAT - Motion Equation

• Replies: 8
• Views: 1,298
Oct 11th 2009, 07:51 AM
8. ### 1-cos^2 a + tan^2 a * cos^2 a

• Replies: 3
• Views: 667
Oct 11th 2009, 07:46 AM
9. ### Trigonometric identities

• Replies: 3
• Views: 2,300
Oct 11th 2009, 06:26 AM
10. ### Help with evaluating sine

• Replies: 5
• Views: 562
Oct 10th 2009, 06:20 PM
11. ### Expressing sin(2x)sin(x) as a sum or difference of sin/cos terms

• Replies: 2
• Views: 717
Oct 10th 2009, 09:18 AM
12. ### inverse trig function help,

• Replies: 1
• Views: 699
Oct 10th 2009, 04:12 AM
13. ### 2b^2=a^2+c^2 => 2cotB=cotA+cotC

• Replies: 1
• Views: 1,078
Oct 10th 2009, 01:18 AM
14. ### Sin help

• Replies: 2
• Views: 335
Oct 9th 2009, 07:06 PM
15. ### 4A(tan(a/2)+tan(b/2)+tan(c/2))<=9R^2

• Replies: 0
• Views: 514
Oct 9th 2009, 07:22 AM
16. ### Establish the trig identity

• Replies: 6
• Views: 648
Oct 9th 2009, 04:19 AM
17. ### Trigonometry-maximum & minimum values

• Replies: 6
• Views: 763
Oct 9th 2009, 12:21 AM
18. ### 1+cos 2A+cos 4A+cos 6A = 4 cos A cos 2A cos 3A

• Replies: 4
• Views: 3,061
Oct 8th 2009, 11:41 PM
19. ### trig equation

• Replies: 4
• Views: 406
Oct 8th 2009, 10:49 PM
20. ### general solution

• Replies: 3
• Views: 792
Oct 8th 2009, 07:50 AM
21. ### trigonometry (3)

• Replies: 2
• Views: 569
Oct 8th 2009, 03:38 AM
22. ### period two product of sin, cos

• Replies: 2
• Views: 435
Oct 7th 2009, 11:05 PM
23. ### Period

• Replies: 1
• Views: 357
Oct 7th 2009, 05:23 PM
24. ### Graphs of Sin & Cos

• Replies: 2
• Views: 376
Oct 7th 2009, 12:22 PM
25. ### hey one more trig question im stuck on

• Replies: 3
• Views: 1,512
Oct 7th 2009, 09:55 AM
26. ### trig compound angle formulae and proofs

• Replies: 2
• Views: 793
Oct 7th 2009, 08:29 AM
27. ### trigonometry (1)

• Replies: 3
• Views: 533
Oct 7th 2009, 03:12 AM
28. ### trigonometry (2)

• Replies: 1
• Views: 470
Oct 7th 2009, 01:49 AM
29. ### Trig Bearing Problems

• Replies: 3
• Views: 3,868
Oct 6th 2009, 09:43 PM

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