# Trigonometry Forum

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

1. ### identity problems

• Replies: 2
• Views: 393
Jan 18th 2010, 05:22 PM
2. ### Trig

• Replies: 8
• Views: 657
Jan 18th 2010, 05:18 PM
3. ### Trig Help

• Replies: 2
• Views: 629
Jan 18th 2010, 05:02 PM
4. ### How to calculate this angle?

• Replies: 2
• Views: 954
Jan 18th 2010, 05:02 PM
5. ### Trig equations

• Replies: 6
• Views: 571
Jan 18th 2010, 03:09 PM
6. ### Trig equations

• Replies: 7
• Views: 3,669
Jan 18th 2010, 12:39 PM
7. ### new chapter start

• Replies: 2
• Views: 536
Jan 18th 2010, 11:48 AM
8. ### trig wave equations

• Replies: 1
• Views: 687
Jan 18th 2010, 07:20 AM
9. ### Trig identity proof

• Replies: 2
• Views: 464
Jan 18th 2010, 06:46 AM
10. ### solving trig equations

• Replies: 2
• Views: 956
Jan 18th 2010, 06:18 AM
11. ### Simplify

• Replies: 4
• Views: 469
Jan 17th 2010, 07:09 PM
12. ### Graphing Trig Expression help

• Replies: 1
• Views: 575
Jan 17th 2010, 06:09 PM
13. ### Proving Problems

• Replies: 4
• Views: 428
Jan 17th 2010, 05:01 PM
14. ### Prove the Following

• Replies: 1
• Views: 534
Jan 17th 2010, 04:11 PM
15. ### inverse trig

• Replies: 2
• Views: 352
Jan 17th 2010, 01:14 PM
16. ### Help provng an identity

• Replies: 1
• Views: 313
Jan 17th 2010, 12:54 PM
17. ### Finding approximate solutions to equations

• Replies: 1
• Views: 844
Jan 17th 2010, 07:07 AM
18. ### [SOLVED] Is this a trick question?

• Replies: 4
• Views: 740
Jan 16th 2010, 08:49 AM
19. ### vector problem!

• Replies: 3
• Views: 549
Jan 16th 2010, 12:49 AM
20. ### Trig Identities Problem

• Replies: 4
• Views: 576
Jan 15th 2010, 04:54 AM
21. ### Finding angles

• Replies: 20
• Views: 1,644
Jan 15th 2010, 03:37 AM
22. ### [SOLVED] Solve cos54cos@ + sin54sin@ = sin2@

• Replies: 4
• Views: 825
Jan 15th 2010, 03:21 AM
23. ### Finding Domain & Range

• Replies: 1
• Views: 509
Jan 14th 2010, 10:03 PM
24. ### a kind of trigonometry proving.

• Replies: 1
• Views: 818
Jan 14th 2010, 06:38 PM
25. ### Solving equations

• Replies: 3
• Views: 399
Jan 14th 2010, 02:55 PM

• Replies: 12
• Views: 579
Jan 14th 2010, 12:59 PM

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