# Trigonometry Forum

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

1. ### [geometry] Triangles

• Replies: 15
• Views: 1,363
Jul 5th 2008, 06:31 AM
2. ### Sin3A

• Replies: 3
• Views: 3,319
Jul 5th 2008, 05:20 AM
3. ### trigonometry problem

• Replies: 2
• Views: 763
Jul 3rd 2008, 08:58 AM
4. ### Tan on a unit circle

• Replies: 2
• Views: 592
Jul 3rd 2008, 08:42 AM
5. ### Another exact value problem

• Replies: 3
• Views: 453
Jul 2nd 2008, 11:52 PM
6. ### Whoa I Def Need Help

• Replies: 2
• Views: 482
Jul 2nd 2008, 05:16 PM
7. ### trig functions and exact values

• Replies: 11
• Views: 798
Jul 2nd 2008, 04:58 AM
8. ### Trig equation

• Replies: 6
• Views: 620
Jul 2nd 2008, 04:42 AM
9. ### Solutions with intervals

• Replies: 10
• Views: 785
Jul 1st 2008, 02:23 PM
10. ### find all solutions to Tanx + sqrt of 3 = 0

• Replies: 2
• Views: 4,869
Jul 1st 2008, 02:58 AM
11. ### FInd exact value of the expression Sec(arctan -5/12)

• Replies: 4
• Views: 2,916
Jul 1st 2008, 02:45 AM
12. ### finding solutions in trig

• Replies: 17
• Views: 2,644
Jun 30th 2008, 08:06 PM
13. ### exact values

• Replies: 2
• Views: 1,749
Jun 30th 2008, 04:52 PM
14. ### Algebraic Expressions Sin(arctan x/3)

• Replies: 1
• Views: 1,391
Jun 30th 2008, 04:25 PM
15. ### Harmonic Motion

• Replies: 1
• Views: 804
Jun 30th 2008, 03:39 PM
16. ### Need help finding solutions

• Replies: 1
• Views: 478
Jun 30th 2008, 03:25 PM
17. ### Trigonometry

• Replies: 1
• Views: 425
Jun 30th 2008, 03:22 PM
18. ### minutes and seconds

• Replies: 1
• Views: 712
Jun 29th 2008, 08:25 PM
19. ### What exactly is sine, cosine or tangent?

• Replies: 2
• Views: 1,478
Jun 29th 2008, 12:53 AM
20. ### Can't Find The Identity

• Replies: 8
• Views: 599
Jun 28th 2008, 06:38 PM
21. ### sine inequality

• Replies: 7
• Views: 575
Jun 28th 2008, 09:30 AM
22. ### [SOLVED] A challenging trigonometric equation?

• Replies: 3
• Views: 612
Jun 28th 2008, 12:42 AM
23. ### [SOLVED] Prove the trigonometric inequality?

• Replies: 5
• Views: 1,059
Jun 27th 2008, 11:27 PM
24. ### [SOLVED] Double Angle Identities

• Replies: 5
• Views: 1,876
Jun 26th 2008, 10:33 PM
25. ### I have a sine question!

• Replies: 2
• Views: 428
Jun 26th 2008, 11:34 AM
26. ### Question on trigonometric equations?

• Replies: 2
• Views: 627
Jun 26th 2008, 05:10 AM

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