# Trigonometry Forum

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

1. ### [SOLVED] Solving Trig Equations

• Replies: 8
• Views: 512
Aug 22nd 2010, 06:35 PM
2. ### calculating arcsine, arccosine and arctan

• Replies: 1
• Views: 592
Aug 22nd 2010, 08:37 AM
3. ### a:b::b:c when?

• Replies: 2
• Views: 468
Aug 22nd 2010, 02:06 AM
4. ### Areas of Triangles

• Replies: 3
• Views: 2,601
Aug 21st 2010, 10:37 PM
5. ### Prove sinA+sinB>sinC>|sinA-sinB|

• Replies: 2
• Views: 2,089
Aug 21st 2010, 05:49 PM
6. ### Radian Question

• Replies: 3
• Views: 531
Aug 21st 2010, 04:37 PM
7. ### Trigonometric Identity

• Replies: 0
• Views: 507
Aug 20th 2010, 09:23 PM
8. ### Trigonometry problem , easy for someone who knows math :)

• Replies: 5
• Views: 766
Aug 20th 2010, 11:25 AM
9. ### Need help on this tricky question

• Replies: 1
• Views: 728
Aug 20th 2010, 10:02 AM
10. ### Proving (Q8B)

• Replies: 2
• Views: 634
Aug 20th 2010, 09:14 AM
11. ### Help my life is in game

• Replies: 2
• Views: 1,048
Aug 18th 2010, 09:59 AM
12. ### Trig Identity

• Replies: 3
• Views: 556
Aug 18th 2010, 05:55 AM
13. ### trigonometric identities problem

• Replies: 7
• Views: 577
Aug 17th 2010, 07:07 AM
14. ### Trigonometric equations and their solutions

• Replies: 8
• Views: 6,485
Aug 16th 2010, 08:39 PM
15. ### Mnemonic Device for the Addition of Angles Formulas

• Replies: 5
• Views: 3,052
Aug 16th 2010, 04:43 AM
16. ### Verifying/proving help?

• Replies: 3
• Views: 432
Aug 16th 2010, 04:05 AM
17. ### Trigonometric functions Factoring

• Replies: 2
• Views: 328
Aug 15th 2010, 02:58 PM
18. ### trigonometric identity problem

• Replies: 1
• Views: 358
Aug 15th 2010, 02:01 PM
19. ### Trigonometric Identities problem

• Replies: 3
• Views: 728
Aug 14th 2010, 03:49 PM
20. ### Trig Identities and Logs, Solve x within the given interval

• Replies: 2
• Views: 960
Aug 14th 2010, 05:06 AM
21. ### Finding tan(90°-β)

• Replies: 3
• Views: 4,383
Aug 14th 2010, 03:04 AM
22. ### trig identity question

• Replies: 2
• Views: 567
Aug 13th 2010, 05:30 PM
23. ### [SOLVED] Help me to get rid a square root in my program ?

• Replies: 2
• Views: 417
Aug 13th 2010, 05:19 PM
24. ### Verify identity

• Replies: 6
• Views: 2,163
Aug 12th 2010, 09:38 PM
25. ### proving for tan question

• Replies: 2
• Views: 466
Aug 12th 2010, 07:52 PM
26. ### Trig Graphing

• Replies: 1
• Views: 615
Aug 12th 2010, 06:18 PM

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