# Trigonometry Forum

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

1. ### Prove

• Replies: 2
• Views: 675
Mar 8th 2010, 10:47 PM
2. ### Simplifying Trigonometric Functions

• Replies: 7
• Views: 867
Mar 8th 2010, 09:28 PM
3. ### Finding radius of circle

• Replies: 3
• Views: 684
Mar 8th 2010, 04:02 PM
4. ### What identity should I use?

• Replies: 8
• Views: 463
Mar 8th 2010, 11:55 AM
5. ### [SOLVED] Finding Latitude

• Replies: 1
• Views: 1,643
Mar 8th 2010, 01:23 AM

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8. ### Identities

• Replies: 4
• Views: 577
Mar 7th 2010, 05:39 PM
9. ### Trigonometric proofs and exact values.

• Replies: 6
• Views: 915
Mar 7th 2010, 04:05 PM
10. ### Another Compound Trig Identity

• Replies: 1
• Views: 511
Mar 7th 2010, 01:48 PM
11. ### Trig Fundamental question

• Replies: 2
• Views: 470
Mar 7th 2010, 01:25 PM
12. ### Proving a trig idenity.

• Replies: 4
• Views: 660
Mar 7th 2010, 09:38 AM
13. ### Inverse Trigo Functions

• Replies: 1
• Views: 578
Mar 7th 2010, 05:41 AM
14. ### Hard question involving trig and circles

• Replies: 1
• Views: 661
Mar 7th 2010, 04:43 AM
15. ### Compound Angle Identity

• Replies: 4
• Views: 732
Mar 7th 2010, 03:51 AM

• Replies: 2
• Views: 804
Mar 7th 2010, 02:36 AM
17. ### [SOLVED] solving an equation

• Replies: 2
• Views: 393
Mar 6th 2010, 12:54 PM
18. ### Trig equation

• Replies: 3
• Views: 646
Mar 6th 2010, 10:36 AM
19. ### How to turn this periodic function in a quadratic equation?

• Replies: 7
• Views: 912
Mar 6th 2010, 07:07 AM
20. ### Need help in determing gradient of this function?

• Replies: 3
• Views: 598
Mar 6th 2010, 04:11 AM
21. ### [SOLVED] Sine and Cosine Rule

• Replies: 2
• Views: 687
Mar 6th 2010, 02:51 AM
22. ### Verifying Identities

• Replies: 26
• Views: 1,057
Mar 5th 2010, 09:11 PM
23. ### [SOLVED] Trig definitions and identities

• Replies: 4
• Views: 659
Mar 5th 2010, 01:30 PM
24. ### Question

• Replies: 6
• Views: 515
Mar 5th 2010, 10:37 AM
25. ### Problem with sunlight hours trig equation

• Replies: 1
• Views: 748
Mar 5th 2010, 08:49 AM
26. ### Solving trig equations

• Replies: 5
• Views: 703
Mar 4th 2010, 02:23 PM
27. ### Angle sum.

• Replies: 1
• Views: 513
Mar 4th 2010, 12:53 PM

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