# Trigonometry Forum

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

1. ### trig equation help!!! linear combination of cos and sin

• Replies: 1
• Views: 496
Mar 25th 2010, 05:58 PM
2. ### How to show rationalizing on paper?

• Replies: 2
• Views: 389
Mar 25th 2010, 12:20 PM
3. ### Volume of Fuel versus Height of Fuel column in a Cylinderical Horizontal Fuel tank

• Replies: 2
• Views: 1,182
Mar 24th 2010, 10:04 PM
4. ### Trig equations

• Replies: 1
• Views: 626
Mar 24th 2010, 01:58 PM
5. ### Rewriting Pythgorean ID...

• Replies: 1
• Views: 390
Mar 24th 2010, 11:00 AM
6. ### 2 Trig equations

• Replies: 3
• Views: 315
Mar 24th 2010, 10:50 AM
7. ### [SOLVED] More verifying that each trigonometric equation is an identity... again.

• Replies: 9
• Views: 787
Mar 23rd 2010, 09:42 PM
8. ### Identities help.

• Replies: 1
• Views: 384
Mar 23rd 2010, 08:31 PM

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10. ### Trigonometry

• Replies: 1
• Views: 338
Mar 23rd 2010, 10:44 AM
11. ### smallest "p" value for sin

• Replies: 4
• Views: 637
Mar 23rd 2010, 02:03 AM
12. ### Finding radius from just a point

• Replies: 2
• Views: 507
Mar 22nd 2010, 08:14 PM
13. ### Need help with finding exact value

• Replies: 1
• Views: 563
Mar 22nd 2010, 09:22 AM
14. ### Inverse trig domain

• Replies: 4
• Views: 459
Mar 22nd 2010, 05:18 AM
15. ### [SOLVED] More verifying that each trigonometric equation is an identity.

• Replies: 4
• Views: 614
Mar 21st 2010, 10:29 PM
16. ### Solving trig equations

• Replies: 1
• Views: 459
Mar 21st 2010, 09:48 PM
17. ### [SOLVED] Verify that each trigonometric equation is an identity.

• Replies: 6
• Views: 554
Mar 21st 2010, 09:17 PM
18. ### sin(cosx)=0

• Replies: 4
• Views: 5,518
Mar 21st 2010, 06:53 PM
19. ### [SOLVED] Simplifying Expressions

• Replies: 2
• Views: 588
Mar 21st 2010, 05:49 PM
20. ### Solving trig equations

• Replies: 4
• Views: 552
Mar 21st 2010, 03:57 PM
21. ### Sin and cos question?

• Replies: 7
• Views: 1,692
Mar 21st 2010, 03:45 PM
22. ### inverse trig?

• Replies: 5
• Views: 562
Mar 21st 2010, 03:01 PM
23. ### Sin(y)=Cos(y/3)

• Replies: 9
• Views: 839
Mar 21st 2010, 08:14 AM
24. ### Trig equation check

• Replies: 2
• Views: 410
Mar 20th 2010, 03:51 PM
25. ### find the sec(x)

• Replies: 2
• Views: 677
Mar 20th 2010, 09:38 AM

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27. ### Compound Angle Formula.

• Replies: 3
• Views: 798
Mar 20th 2010, 05:13 AM
28. ### Trig equations: cos4x=sin2x

• Replies: 3
• Views: 4,361
Mar 20th 2010, 02:08 AM
29. ### Harmonic form and compound angle formula for hyperbolics

• Replies: 1
• Views: 953
Mar 19th 2010, 04:48 PM

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