# Trigonometry Forum

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

1. ### Ferris Wheel Equation?

• Replies: 1
• Views: 2,663
Dec 9th 2008, 05:19 PM
2. ### High Tide, Low Tide

• Replies: 1
• Views: 1,061
Dec 9th 2008, 03:56 PM
3. ### Urgent: Sinusoidal functions HELP NOW PLZ

• Replies: 1
• Views: 779
Dec 9th 2008, 02:01 PM

• Replies: 4
• Views: 691
Dec 9th 2008, 12:39 PM
5. ### Quick Trig Question, help please

• Replies: 1
• Views: 729
Dec 9th 2008, 12:04 PM
6. ### Quick trig problem...

• Replies: 1
• Views: 431
Dec 9th 2008, 10:53 AM
7. ### How do I solve this problem?

• Replies: 1
• Views: 451
Dec 9th 2008, 10:40 AM
8. ### trigonometry

• Replies: 3
• Views: 486
Dec 9th 2008, 04:14 AM
9. ### Non-right angled trig.

• Replies: 2
• Views: 3,677
Dec 9th 2008, 04:03 AM
10. ### trig word problem

• Replies: 1
• Views: 265
Dec 9th 2008, 01:56 AM
11. ### trigonometry vectors in the plane

• Replies: 4
• Views: 342
Dec 8th 2008, 09:07 PM
12. ### Trigonometry help?

• Replies: 23
• Views: 1,295
Dec 8th 2008, 08:06 PM

• Replies: 1
• Views: 590
Dec 8th 2008, 06:25 PM
14. ### Can someone please tell me where im going wrong

• Replies: 4
• Views: 444
Dec 8th 2008, 05:22 PM
15. ### Prove: (cosxcotx)/1-sinx - 1 = csc x

• Replies: 2
• Views: 9,826
Dec 8th 2008, 02:50 PM
16. ### Proving the greatest value for Tan

• Replies: 3
• Views: 473
Dec 8th 2008, 10:45 AM
17. ### Solve sin4(theta) = cos2(theta)

• Replies: 1
• Views: 7,425
Dec 8th 2008, 10:23 AM
18. ### Simplify: Sin(3t) &(t+2)

• Replies: 1
• Views: 717
Dec 8th 2008, 06:50 AM
19. ### Yet another "Verify the trig identity" prob...HELP

• Replies: 2
• Views: 479
Dec 8th 2008, 06:36 AM
20. ### solving trigonometric equations

• Replies: 2
• Views: 359
Dec 7th 2008, 10:32 PM
21. ### Trig homework

• Replies: 2
• Views: 1,388
Dec 7th 2008, 05:48 PM
22. ### Trigonometry Finding the nth roots of a complex number.?

• Replies: 1
• Views: 738
Dec 7th 2008, 04:45 PM
23. ### derive cos(alpha+beta) sin(alpha+beta)?

• Replies: 3
• Views: 1,783
Dec 7th 2008, 03:27 PM
24. ### Trig Identities - Simplify and Prove

• Replies: 3
• Views: 1,075
Dec 7th 2008, 02:14 PM
25. ### sec x + tan x = root 3

• Replies: 1
• Views: 8,542
Dec 7th 2008, 02:07 PM
26. ### rewriting sin^4(x)*cos^4(x) in terms of cos^1(x)

• Replies: 4
• Views: 4,387
Dec 7th 2008, 01:08 PM

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