# Trigonometry Forum

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

1. ### Trigo Identities....

• Replies: 9
• Views: 1,007
Sep 4th 2009, 03:57 AM
2. ### Word problem

• Replies: 3
• Views: 344
Sep 4th 2009, 12:26 AM
3. ### Setting up an equation...

• Replies: 1
• Views: 872
Sep 3rd 2009, 04:39 PM
4. ### The 6 Trigonometric values

• Replies: 4
• Views: 922
Sep 3rd 2009, 04:24 PM
5. ### finding the height of the cliff

• Replies: 5
• Views: 699
Sep 3rd 2009, 03:43 PM
6. ### Sine and Cosine rule

• Replies: 1
• Views: 497
Sep 3rd 2009, 03:20 PM
7. ### Basic Trig

• Replies: 4
• Views: 494
Sep 3rd 2009, 01:20 PM
8. ### Help setting up.

• Replies: 1
• Views: 715
Sep 3rd 2009, 10:56 AM
9. ### trigonometry

• Replies: 2
• Views: 645
Sep 3rd 2009, 09:44 AM
10. ### solving for x

• Replies: 1
• Views: 477
Sep 3rd 2009, 07:22 AM
11. ### sin, cos, tan... tame the beasts

• Replies: 7
• Views: 568
Sep 2nd 2009, 03:49 PM
12. ### cosign problem

• Replies: 1
• Views: 874
Sep 2nd 2009, 03:27 PM
13. ### Sin Graph - x coordinates help

• Replies: 1
• Views: 544
Sep 2nd 2009, 04:33 AM
14. ### prove that sinθsecθ = tanθ - please check

• Replies: 1
• Views: 629
Sep 1st 2009, 11:59 PM
15. ### Basic trig

• Replies: 2
• Views: 513
Sep 1st 2009, 04:12 PM
16. ### sin(x)/tan(x) = cos(x)?

• Replies: 3
• Views: 22,469
Sep 1st 2009, 09:05 AM
17. ### verify an identity

• Replies: 2
• Views: 550
Sep 1st 2009, 07:02 AM
18. ### Trigonometry Addition Formula (Tangent)

• Replies: 20
• Views: 2,071
Sep 1st 2009, 04:22 AM
19. ### Trig Review Help

• Replies: 1
• Views: 482
Aug 31st 2009, 11:12 PM
20. ### Finding angular speed

• Replies: 1
• Views: 993
Aug 31st 2009, 10:54 PM
21. ### ACT Math Help

• Replies: 1
• Views: 1,096
Aug 31st 2009, 10:33 PM
22. ### Aiming Trig

• Replies: 1
• Views: 419
Aug 31st 2009, 10:27 PM
23. ### Just a few doubts

• Replies: 3
• Views: 566
Aug 31st 2009, 01:16 PM
24. ### simplying trig expression

• Replies: 2
• Views: 799
Aug 31st 2009, 09:29 AM
25. ### De Moivre's Theorem

• Replies: 6
• Views: 758
Aug 31st 2009, 05:45 AM

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# trigonometry sotr

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