# Trigonometry Forum

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

1. ### Need some help with solving equations

• Replies: 1
• Views: 621
Nov 18th 2007, 12:18 PM
2. ### More radian word ploblems

• Replies: 1
• Views: 784
Nov 18th 2007, 08:22 AM

• Replies: 8
• Views: 628
Nov 18th 2007, 08:16 AM
4. ### could you explain it in drawing please

• Replies: 2
• Views: 678
Nov 18th 2007, 08:14 AM

• Replies: 6
• Views: 872
Nov 18th 2007, 01:40 AM
6. ### Inverse Trig funtions...

• Replies: 2
• Views: 526
Nov 17th 2007, 05:50 PM
7. ### Equation with cos

• Replies: 3
• Views: 580
Nov 16th 2007, 08:05 AM
8. ### Trigonometric Derivative using Identity

• Replies: 3
• Views: 583
Nov 15th 2007, 09:25 PM
9. ### express sin x/2 in terms of cos x

• Replies: 3
• Views: 3,384
Nov 15th 2007, 07:23 PM
10. ### Linear Trig Equation help plz!

• Replies: 2
• Views: 464
Nov 15th 2007, 06:57 PM
11. ### [SOLVED] [SOLVED] cos x - sin x = 1, How To Solve This?

• Replies: 2
• Views: 5,872
Nov 15th 2007, 06:23 PM
12. ### Trig help

• Replies: 2
• Views: 392
Nov 15th 2007, 05:56 PM
13. ### Evaluate

• Replies: 1
• Views: 395
Nov 15th 2007, 02:52 PM
14. ### Radian word problems- Ugrent

• Replies: 1
• Views: 3,529
Nov 14th 2007, 09:19 PM
15. ### [URGENT!!] Trig - Compound Angles Formulas and Cofunction Identities

• Replies: 1
• Views: 1,498
Nov 14th 2007, 08:30 PM
16. ### Solving Linear Trig Equations?

• Replies: 6
• Views: 2,077
Nov 14th 2007, 08:11 PM
17. ### solving trig equations

• Replies: 1
• Views: 732
Nov 14th 2007, 02:29 PM
18. ### compound/double angle formulas

• Replies: 1
• Views: 1,021
Nov 13th 2007, 05:25 PM
19. ### Trigonometric simplification

• Replies: 1
• Views: 534
Nov 11th 2007, 09:34 PM
20. ### Calculate the principle angle?

• Replies: 1
• Views: 8,084
Nov 11th 2007, 12:29 PM
21. ### trig identities

• Replies: 3
• Views: 473
Nov 11th 2007, 10:16 AM
22. ### trigo

• Replies: 7
• Views: 534
Nov 11th 2007, 05:34 AM
23. ### Find the angles

• Replies: 5
• Views: 842
Nov 11th 2007, 03:37 AM

• Replies: 3
• Views: 599
Nov 10th 2007, 07:53 PM
25. ### Mathematics - Really Simple Trig Identities that I can't get!

• Replies: 8
• Views: 722
Nov 10th 2007, 05:12 AM
26. ### more trigonometry

• Replies: 7
• Views: 446
Nov 10th 2007, 03:42 AM

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