# Trigonometry Forum

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

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2. ### Trig

• Replies: 1
• Views: 550
Jul 4th 2012, 10:08 AM
3. ### Way to prove why the 4,3,2,1 pattern occurs in the unit circle coordinates?

• Replies: 6
• Views: 1,238
Jul 4th 2012, 09:13 AM
4. ### Basic trig problem (finding side)

• Replies: 3
• Views: 1,036
Jul 2nd 2012, 03:07 PM
5. ### How to find unit vector

• Replies: 2
• Views: 654
Jul 2nd 2012, 12:38 PM
6. ### Howto: simple means of entering math expressions without Latex

• Replies: 2
• Views: 1,058
Jul 1st 2012, 03:45 AM
7. ### Simplifying trig expression

• Replies: 3
• Views: 731
Jun 30th 2012, 11:16 AM
8. ### Factoring exponents from trig functions

• Replies: 3
• Views: 1,131
Jun 29th 2012, 08:31 PM
9. ### Solving Vector Triangles (Law of Sines and Cosines possibly)

• Replies: 1
• Views: 688
Jun 26th 2012, 12:03 PM
10. ### Solve sin(x) = cos(2x) for all x

• Replies: 7
• Views: 6,630
Jun 25th 2012, 08:52 PM
11. ### Trigonometric Identities (2)

• Replies: 1
• Views: 663
Jun 25th 2012, 09:46 AM
12. ### Prove the triangle identity

• Replies: 1
• Views: 566
Jun 24th 2012, 05:25 AM

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14. ### [SOLVED] Need help on Right Triangles

• Replies: 3
• Views: 474
Jun 19th 2012, 05:13 PM
15. ### sinusoidal function

• Replies: 8
• Views: 12,892
Jun 19th 2012, 01:30 PM
16. ### trig identity

• Replies: 1
• Views: 550
Jun 17th 2012, 08:12 AM
17. ### Help with sinusoidal function rule

• Replies: 1
• Views: 491
Jun 14th 2012, 11:39 PM
18. ### Perpendicular Distance from Point to Arc

• Replies: 8
• Views: 2,748
Jun 14th 2012, 01:16 PM
19. ### Help With a Diagram

• Replies: 3
• Views: 938
Jun 14th 2012, 12:42 PM
20. ### Calculate the side of the cube

• Replies: 3
• Views: 723
Jun 13th 2012, 10:15 PM
21. ### help with cosine and sine difference formulas and axes of rotation.

• Replies: 1
• Views: 809
Jun 12th 2012, 02:00 PM
22. ### Trigometric function of a function question.

• Replies: 3
• Views: 840
Jun 12th 2012, 10:03 AM
23. ### Triangle probability puzzle

• Replies: 7
• Views: 1,415
Jun 11th 2012, 07:26 AM

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