# Trigonometry Forum

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

1. ### Simplify arctan expression

• Replies: 5
• Views: 1,159
Sep 15th 2007, 03:51 PM
2. ### cosine problem

• Replies: 1
• Views: 504
Sep 12th 2007, 02:29 PM
3. ### complex number exponentials

• Replies: 3
• Views: 641
Sep 10th 2007, 07:59 PM
4. ### Using sin and cos to rotate a point

• Replies: 1
• Views: 786
Sep 10th 2007, 10:07 AM
5. ### Stumped again

• Replies: 4
• Views: 557
Sep 10th 2007, 04:29 AM
6. ### Itsa me again T.T

• Replies: 1
• Views: 468
Sep 9th 2007, 07:27 PM
7. ### I'm stumped

• Replies: 3
• Views: 555
Sep 9th 2007, 03:38 PM
8. ### Rationalizing the denominator and expressing a fraction as a surd

• Replies: 1
• Views: 827
Sep 9th 2007, 10:05 AM
9. ### A general question..

• Replies: 1
• Views: 581
Sep 5th 2007, 04:16 PM
10. ### Solve for value

• Replies: 12
• Views: 871
Sep 5th 2007, 06:31 AM
11. ### Major Maths Help Trigonometry (formative Maths Assignment) :(

• Replies: 0
• Views: 1,779
Sep 5th 2007, 03:50 AM
12. ### Trigonometric equations

• Replies: 2
• Views: 545
Sep 4th 2007, 03:50 PM
13. ### Some sine equations

• Replies: 11
• Views: 481
Sep 2nd 2007, 12:26 PM
14. ### Trignometry qus

• Replies: 5
• Views: 599
Sep 1st 2007, 05:28 PM
15. ### Need help solving trig Equation

• Replies: 2
• Views: 533
Aug 30th 2007, 09:04 PM
16. ### Trigonometry

• Replies: 10
• Views: 872
Aug 30th 2007, 06:39 AM
17. ### Trig transformations

• Replies: 2
• Views: 744
Aug 30th 2007, 05:36 AM
18. ### simplifying inverse and normal trig functions

• Replies: 1
• Views: 562
Aug 29th 2007, 11:43 PM
19. ### Need some help (gradient function?)

• Replies: 2
• Views: 763
Aug 28th 2007, 11:24 PM
20. ### Proving something about complex

• Replies: 3
• Views: 489
Aug 28th 2007, 02:43 PM
21. ### trigonometry problem

• Replies: 5
• Views: 757
Aug 26th 2007, 02:29 PM
22. ### trig identity..

• Replies: 3
• Views: 901
Aug 26th 2007, 01:21 PM
23. ### trig

• Replies: 2
• Views: 838
Aug 26th 2007, 12:50 PM
24. ### trig question

• Replies: 1
• Views: 507
Aug 26th 2007, 08:38 AM
25. ### trig identity

• Replies: 5
• Views: 1,160
Aug 25th 2007, 06:13 PM
26. ### Deriving identities

• Replies: 2
• Views: 1,611
Aug 22nd 2007, 02:17 PM

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