# Trigonometry Forum

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

1. ### express the angle that the second hand on a watch turns through it in 1 sec.

• Replies: 1
• Views: 761
Nov 30th 2009, 03:06 PM
2. ### tough inverse function problem

• Replies: 3
• Views: 441
Nov 30th 2009, 03:02 PM
3. ### Maths help

• Replies: 1
• Views: 295
Nov 30th 2009, 02:47 PM
4. ### Roots of Complex Numbers

• Replies: 4
• Views: 429
Nov 30th 2009, 01:57 PM
5. ### Working out the Volume of a Cone/Hemi-sphere

• Replies: 2
• Views: 3,302
Nov 30th 2009, 11:02 AM
6. ### multiple angles

• Replies: 1
• Views: 596
Nov 29th 2009, 06:07 PM
7. ### [SOLVED] Solutions From [0,2pi]

• Replies: 1
• Views: 374
Nov 29th 2009, 05:23 PM
8. ### Half Angle Proof

• Replies: 1
• Views: 392
Nov 29th 2009, 03:00 PM
9. ### help with composite function for trig

• Replies: 2
• Views: 387
Nov 29th 2009, 02:54 PM
10. ### trig problem

• Replies: 6
• Views: 378
Nov 29th 2009, 02:28 PM
11. ### Law of Sines Word Problem

• Replies: 2
• Views: 1,864
Nov 29th 2009, 10:45 AM
12. ### some more trigonometry help

• Replies: 3
• Views: 351
Nov 29th 2009, 05:57 AM
13. ### graphs of waves

• Replies: 1
• Views: 410
Nov 29th 2009, 03:48 AM
14. ### Finding a cosine curve from a sine curve?

• Replies: 1
• Views: 812
Nov 29th 2009, 03:40 AM
15. ### Proving Trigo Identity

• Replies: 6
• Views: 632
Nov 29th 2009, 12:58 AM
16. ### angry with trig graphing :(

• Replies: 1
• Views: 511
Nov 28th 2009, 06:51 PM
17. ### how to find the phase shift??

• Replies: 1
• Views: 1,236
Nov 28th 2009, 06:45 PM
18. ### Compound Angle Formulas Determining Exact Value of Trigonometric Ratio Help!?!?!?!

• Replies: 3
• Views: 3,318
Nov 28th 2009, 06:06 PM
19. ### Figuring out the number of possible answers in an interval

• Replies: 5
• Views: 602
Nov 28th 2009, 06:00 PM
20. ### inverse trigonometric functions

• Replies: 6
• Views: 545
Nov 28th 2009, 05:56 PM
21. ### Trig Functions (easy)

• Replies: 5
• Views: 517
Nov 28th 2009, 05:49 PM
22. ### Solving a trig equation

• Replies: 0
• Views: 358
Nov 28th 2009, 05:44 PM
23. ### Eliminating the parameter in parametric equations?

• Replies: 3
• Views: 775
Nov 28th 2009, 01:31 PM
24. ### elimination

• Replies: 2
• Views: 399
Nov 28th 2009, 12:45 PM
25. ### Phase shift of y=3sin(x/3 - pi/3)

• Replies: 1
• Views: 1,104
Nov 28th 2009, 12:25 PM
26. ### 3 Trigonometric Equations

• Replies: 2
• Views: 554
Nov 28th 2009, 11:14 AM
27. ### Solving a trig equation - Is my work correct?

• Replies: 1
• Views: 743
Nov 28th 2009, 09:26 AM
28. ### Minimum and maximum

• Replies: 2
• Views: 836
Nov 28th 2009, 01:28 AM

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