# Trigonometry Forum

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

1. ### Trig problem

• Replies: 2
• Views: 438
Dec 10th 2008, 08:18 PM
2. ### Another trig help needed asap!

• Replies: 1
• Views: 395
Dec 10th 2008, 07:33 PM
3. ### Help Me with trigs please

• Replies: 3
• Views: 595
Dec 10th 2008, 06:29 PM
4. ### cosx = -5/13 ... find sin2x

• Replies: 2
• Views: 1,087
Dec 10th 2008, 06:24 PM
5. ### Solve the following equations

• Replies: 1
• Views: 485
Dec 10th 2008, 06:22 PM
6. ### Shortest Distance around a volcano

• Replies: 0
• Views: 484
Dec 10th 2008, 03:50 PM
7. ### complex number help

• Replies: 1
• Views: 510
Dec 10th 2008, 01:53 PM
8. ### Need help with three questions

• Replies: 0
• Views: 386
Dec 10th 2008, 01:23 PM
9. ### Double-angle formulas with complex numbers

• Replies: 4
• Views: 503
Dec 10th 2008, 11:43 AM
10. ### trig problem

• Replies: 3
• Views: 1,244
Dec 10th 2008, 05:23 AM
11. ### Find all solutions for....

• Replies: 6
• Views: 408
Dec 10th 2008, 05:07 AM
12. ### using cofunction identities

• Replies: 2
• Views: 974
Dec 9th 2008, 10:18 PM
13. ### Linear and Angular Speed

• Replies: 2
• Views: 1,831
Dec 9th 2008, 09:53 PM
14. ### Difficult Trig Proof

• Replies: 3
• Views: 1,628
Dec 9th 2008, 07:38 PM
15. ### Ferris Wheel Equation?

• Replies: 1
• Views: 2,634
Dec 9th 2008, 06:19 PM
16. ### High Tide, Low Tide

• Replies: 1
• Views: 1,046
Dec 9th 2008, 04:56 PM
17. ### Urgent: Sinusoidal functions HELP NOW PLZ

• Replies: 1
• Views: 761
Dec 9th 2008, 03:01 PM

• Replies: 4
• Views: 679
Dec 9th 2008, 01:39 PM
19. ### Quick Trig Question, help please

• Replies: 1
• Views: 716
Dec 9th 2008, 01:04 PM
20. ### Quick trig problem...

• Replies: 1
• Views: 416
Dec 9th 2008, 11:53 AM
21. ### How do I solve this problem?

• Replies: 1
• Views: 434
Dec 9th 2008, 11:40 AM
22. ### trigonometry

• Replies: 3
• Views: 472
Dec 9th 2008, 05:14 AM
23. ### Non-right angled trig.

• Replies: 2
• Views: 3,516
Dec 9th 2008, 05:03 AM
24. ### trig word problem

• Replies: 1
• Views: 251
Dec 9th 2008, 02:56 AM
25. ### trigonometry vectors in the plane

• Replies: 4
• Views: 330
Dec 8th 2008, 10:07 PM
26. ### Trigonometry help?

• Replies: 23
• Views: 1,257
Dec 8th 2008, 09:06 PM

• Replies: 1
• Views: 574
Dec 8th 2008, 07:25 PM

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