# Trigonometry Forum

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

1. ### General Sine Function question - need help to find "C"

• Replies: 2
• Views: 2,040
Oct 20th 2010, 12:57 AM
2. ### Rearranging an equation using a simple trigonometric identity

• Replies: 2
• Views: 467
Oct 19th 2010, 11:00 AM
3. ### algebraically find arcsine?

• Replies: 5
• Views: 1,013
Oct 18th 2010, 04:36 PM
4. ### Grade 12 Math Problems

• Replies: 1
• Views: 611
Oct 17th 2010, 09:36 PM
5. ### trignometry confusion

• Replies: 3
• Views: 428
Oct 17th 2010, 05:01 PM
6. ### Help solving trig equation

• Replies: 1
• Views: 448
Oct 17th 2010, 04:18 PM
7. ### Inverse trigonometric equation

• Replies: 5
• Views: 856
Oct 17th 2010, 02:22 PM
8. ### Proving an identity.

• Replies: 15
• Views: 1,025
Oct 17th 2010, 12:27 PM
9. ### no.of.solutions

• Replies: 1
• Views: 358
Oct 17th 2010, 10:09 AM
10. ### in a triangle

• Replies: 1
• Views: 392
Oct 17th 2010, 06:46 AM
11. ### Tried my best

• Replies: 0
• Views: 416
Oct 17th 2010, 05:37 AM
12. ### [SOLVED] Simultaneous equations involving cos and sin

• Replies: 1
• Views: 4,054
Oct 17th 2010, 04:18 AM
13. ### arctan(y) = x^2 + C, y = ?

• Replies: 2
• Views: 2,164
Oct 17th 2010, 03:39 AM
14. ### Quick question about tangent and cotangent.

• Replies: 1
• Views: 458
Oct 16th 2010, 03:49 PM
15. ### Simplifying a trigonometric expression.

• Replies: 1
• Views: 548
Oct 16th 2010, 12:52 PM
16. ### Simplifying a trigonometric expression.

• Replies: 0
• Views: 489
Oct 16th 2010, 12:43 PM
17. ### Complex numbers

• Replies: 4
• Views: 501
Oct 16th 2010, 09:40 AM
18. ### Modelling temperatures

• Replies: 1
• Views: 723
Oct 16th 2010, 03:30 AM
19. ### To Find the Value of tan

• Replies: 2
• Views: 532
Oct 15th 2010, 05:19 PM
20. ### I am having trouble graphing this.

• Replies: 5
• Views: 833
Oct 15th 2010, 04:18 PM
21. ### [SOLVED] expressing sin(x) in terms of tan(x)

• Replies: 4
• Views: 4,119
Oct 14th 2010, 01:32 AM
22. ### Finding the equation of the line of best fit.

• Replies: 1
• Views: 548
Oct 13th 2010, 05:06 PM
23. ### how to turn sin 45degrees to radical form?

• Replies: 6
• Views: 8,509
Oct 12th 2010, 04:17 AM
24. ### Trigonomtertic Identity help

• Replies: 2
• Views: 431
Oct 11th 2010, 05:15 PM
25. ### sin(u)cos(v) != cos(v)sin(u)??

• Replies: 3
• Views: 653
Oct 11th 2010, 11:01 AM
26. ### Prove trig question

• Replies: 3
• Views: 379
Oct 11th 2010, 10:32 AM

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# trigonometry sotr

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