# Trigonometry Forum

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

1. ### Find all solutions for....

• Replies: 6
• Views: 488
Dec 10th 2008, 05:07 AM
2. ### using cofunction identities

• Replies: 2
• Views: 1,071
Dec 9th 2008, 10:18 PM
3. ### Linear and Angular Speed

• Replies: 2
• Views: 1,943
Dec 9th 2008, 09:53 PM
4. ### Difficult Trig Proof

• Replies: 3
• Views: 2,047
Dec 9th 2008, 07:38 PM
5. ### Ferris Wheel Equation?

• Replies: 1
• Views: 2,744
Dec 9th 2008, 06:19 PM
6. ### High Tide, Low Tide

• Replies: 1
• Views: 1,136
Dec 9th 2008, 04:56 PM
7. ### Urgent: Sinusoidal functions HELP NOW PLZ

• Replies: 1
• Views: 900
Dec 9th 2008, 03:01 PM
8. ### Prove 2 sec X = ... (Please help!)

• Replies: 4
• Views: 772
Dec 9th 2008, 01:39 PM
9. ### Quick Trig Question, help please

• Replies: 1
• Views: 910
Dec 9th 2008, 01:04 PM
10. ### Quick trig problem...

• Replies: 1
• Views: 482
Dec 9th 2008, 11:53 AM
11. ### How do I solve this problem?

• Replies: 1
• Views: 503
Dec 9th 2008, 11:40 AM
12. ### trigonometry

• Replies: 3
• Views: 533
Dec 9th 2008, 05:14 AM
13. ### Non-right angled trig.

• Replies: 2
• Views: 4,354
Dec 9th 2008, 05:03 AM
14. ### trig word problem

• Replies: 1
• Views: 300
Dec 9th 2008, 02:56 AM
15. ### trigonometry vectors in the plane

• Replies: 4
• Views: 372
Dec 8th 2008, 10:07 PM
16. ### Trigonometry help?

• Replies: 23
• Views: 1,527
Dec 8th 2008, 09:06 PM
17. ### can you please help me with this high school trigonometry problem?

• Replies: 1
• Views: 641
Dec 8th 2008, 07:25 PM
18. ### Can someone please tell me where im going wrong

• Replies: 4
• Views: 478
Dec 8th 2008, 06:22 PM
19. ### Prove: (cosxcotx)/1-sinx - 1 = csc x

• Replies: 2
• Views: 11,924
Dec 8th 2008, 03:50 PM
20. ### Proving the greatest value for Tan

• Replies: 3
• Views: 517
Dec 8th 2008, 11:45 AM
21. ### Solve sin4(theta) = cos2(theta)

• Replies: 1
• Views: 9,761
Dec 8th 2008, 11:23 AM
22. ### Simplify: Sin(3t) &(t+2)

• Replies: 1
• Views: 798
Dec 8th 2008, 07:50 AM
23. ### Yet another "Verify the trig identity" prob...HELP

• Replies: 2
• Views: 543
Dec 8th 2008, 07:36 AM
24. ### solving trigonometric equations

• Replies: 2
• Views: 412
Dec 7th 2008, 11:32 PM
25. ### Trig homework

• Replies: 2
• Views: 1,466
Dec 7th 2008, 06:48 PM
26. ### Trigonometry Finding the nth roots of a complex number.?

• Replies: 1
• Views: 801
Dec 7th 2008, 05:45 PM
27. ### derive cos(alpha+beta) sin(alpha+beta)?

• Replies: 3
• Views: 1,976
Dec 7th 2008, 04:27 PM

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