# Trigonometry Forum

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

1. ### very confusing homework

• Replies: 2
• Views: 610
Mar 19th 2008, 06:34 PM

• Replies: 2
• Views: 618
Mar 19th 2008, 05:37 PM
3. ### how do you choose which half angle formula (tan) to use?

• Replies: 1
• Views: 1,256
Mar 19th 2008, 05:07 PM
4. ### Word problem using sin,cos,tan,csc

• Replies: 2
• Views: 3,493
Mar 19th 2008, 04:11 PM
5. ### bearing

• Replies: 1
• Views: 916
Mar 19th 2008, 02:18 PM
6. ### using sin & cos rules help please

• Replies: 3
• Views: 930
Mar 19th 2008, 02:09 PM
7. ### angle depression

• Replies: 2
• Views: 555
Mar 19th 2008, 01:58 PM
8. ### Sin and cos rules work , help please

• Replies: 3
• Views: 1,247
Mar 19th 2008, 01:13 PM
9. ### math homework,geometry.

• Replies: 1
• Views: 453
Mar 19th 2008, 11:51 AM
10. ### Trig Proof

• Replies: 9
• Views: 766
Mar 19th 2008, 04:54 AM
11. ### basic simplification question

• Replies: 4
• Views: 449
Mar 18th 2008, 10:28 PM
12. ### Trignometric Equations

• Replies: 4
• Views: 623
Mar 18th 2008, 08:10 PM
13. ### Trig Identity

• Replies: 20
• Views: 1,468
Mar 18th 2008, 07:09 PM
14. ### finding formula with max and min

• Replies: 1
• Views: 478
Mar 18th 2008, 01:51 PM
15. ### [SOLVED] solve using CAST rule

• Replies: 7
• Views: 1,977
Mar 18th 2008, 12:14 PM
16. ### Law of Sines....I think

• Replies: 1
• Views: 852
Mar 18th 2008, 10:32 AM
17. ### solve for x algebraically

• Replies: 2
• Views: 563
Mar 18th 2008, 08:27 AM
18. ### prove that

• Replies: 4
• Views: 802
Mar 18th 2008, 08:01 AM
19. ### [SOLVED] amplitude and period...need help!!

• Replies: 1
• Views: 772
Mar 17th 2008, 09:58 PM
20. ### Trigonometry

• Replies: 6
• Views: 389
Mar 17th 2008, 07:38 PM
21. ### Trig help pls :(

• Replies: 2
• Views: 1,455
Mar 17th 2008, 03:21 PM
22. ### Trig/Proving Identities

• Replies: 1
• Views: 669
Mar 17th 2008, 01:44 PM
23. ### Solve trig problems

• Replies: 1
• Views: 731
Mar 17th 2008, 01:01 PM

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