# Trigonometry Forum

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

1. ### Trigonometric Identity

• Replies: 0
• Views: 535
Aug 20th 2010, 09:23 PM
2. ### Trigonometry problem , easy for someone who knows math :)

• Replies: 5
• Views: 809
Aug 20th 2010, 11:25 AM
3. ### Need help on this tricky question

• Replies: 1
• Views: 848
Aug 20th 2010, 10:02 AM
4. ### Proving (Q8B)

• Replies: 2
• Views: 657
Aug 20th 2010, 09:14 AM
5. ### Help my life is in game

• Replies: 2
• Views: 1,108
Aug 18th 2010, 09:59 AM
6. ### Trig Identity

• Replies: 3
• Views: 584
Aug 18th 2010, 05:55 AM
7. ### trigonometric identities problem

• Replies: 7
• Views: 603
Aug 17th 2010, 07:07 AM
8. ### Trigonometric equations and their solutions

• Replies: 8
• Views: 6,761
Aug 16th 2010, 08:39 PM
9. ### Mnemonic Device for the Addition of Angles Formulas

• Replies: 5
• Views: 3,379
Aug 16th 2010, 04:43 AM
10. ### Verifying/proving help?

• Replies: 3
• Views: 458
Aug 16th 2010, 04:05 AM
11. ### Trigonometric functions Factoring

• Replies: 2
• Views: 351
Aug 15th 2010, 02:58 PM
12. ### trigonometric identity problem

• Replies: 1
• Views: 379
Aug 15th 2010, 02:01 PM
13. ### Trigonometric Identities problem

• Replies: 3
• Views: 762
Aug 14th 2010, 03:49 PM
14. ### Trig Identities and Logs, Solve x within the given interval

• Replies: 2
• Views: 1,008
Aug 14th 2010, 05:06 AM
15. ### Finding tan(90°-β)

• Replies: 3
• Views: 4,985
Aug 14th 2010, 03:04 AM
16. ### trig identity question

• Replies: 2
• Views: 616
Aug 13th 2010, 05:30 PM
17. ### [SOLVED] Help me to get rid a square root in my program ?

• Replies: 2
• Views: 430
Aug 13th 2010, 05:19 PM
18. ### Verify identity

• Replies: 6
• Views: 2,599
Aug 12th 2010, 09:38 PM
19. ### proving for tan question

• Replies: 2
• Views: 495
Aug 12th 2010, 07:52 PM
20. ### Trig Graphing

• Replies: 1
• Views: 772
Aug 12th 2010, 06:18 PM
21. ### in a right angled triangle ABC

• Replies: 2
• Views: 643
Aug 12th 2010, 07:32 AM
22. ### triangles is tough

• Replies: 1
• Views: 489
Aug 11th 2010, 10:17 PM
23. ### Solving using sin(A+B) and cos rule

• Replies: 4
• Views: 841
Aug 11th 2010, 05:40 PM
24. ### solutions of a triangle

• Replies: 3
• Views: 502
Aug 11th 2010, 06:54 AM
25. ### Trigonomatric Identities

• Replies: 2
• Views: 935
Aug 11th 2010, 06:36 AM
26. ### trig identities

• Replies: 3
• Views: 568
Aug 11th 2010, 05:03 AM
27. ### Solving for x

• Replies: 3
• Views: 518
Aug 11th 2010, 02:34 AM

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