# Trigonometry Forum

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

1. ### Equation with cos

• Replies: 3
• Views: 778
Nov 16th 2007, 08:05 AM
2. ### Trigonometric Derivative using Identity

• Replies: 3
• Views: 642
Nov 15th 2007, 09:25 PM
3. ### express sin x/2 in terms of cos x

• Replies: 3
• Views: 3,802
Nov 15th 2007, 07:23 PM
4. ### Linear Trig Equation help plz!

• Replies: 2
• Views: 503
Nov 15th 2007, 06:57 PM
5. ### [SOLVED] [SOLVED] cos x - sin x = 1, How To Solve This?

• Replies: 2
• Views: 6,112
Nov 15th 2007, 06:23 PM
6. ### Trig help

• Replies: 2
• Views: 418
Nov 15th 2007, 05:56 PM
7. ### Evaluate

• Replies: 1
• Views: 433
Nov 15th 2007, 02:52 PM
8. ### Radian word problems- Ugrent

• Replies: 1
• Views: 3,983
Nov 14th 2007, 09:19 PM
9. ### [URGENT!!] Trig - Compound Angles Formulas and Cofunction Identities

• Replies: 1
• Views: 1,629
Nov 14th 2007, 08:30 PM
10. ### Solving Linear Trig Equations?

• Replies: 6
• Views: 2,155
Nov 14th 2007, 08:11 PM
11. ### solving trig equations

• Replies: 1
• Views: 956
Nov 14th 2007, 02:29 PM
12. ### compound/double angle formulas

• Replies: 1
• Views: 1,069
Nov 13th 2007, 05:25 PM
13. ### Trigonometric simplification

• Replies: 1
• Views: 651
Nov 11th 2007, 09:34 PM
14. ### Calculate the principle angle?

• Replies: 1
• Views: 11,472
Nov 11th 2007, 12:29 PM
15. ### trig identities

• Replies: 3
• Views: 521
Nov 11th 2007, 10:16 AM
16. ### trigo

• Replies: 7
• Views: 586
Nov 11th 2007, 05:34 AM
17. ### Find the angles

• Replies: 5
• Views: 898
Nov 11th 2007, 03:37 AM

• Replies: 3
• Views: 637
Nov 10th 2007, 07:53 PM
19. ### Mathematics - Really Simple Trig Identities that I can't get!

• Replies: 8
• Views: 768
Nov 10th 2007, 05:12 AM
20. ### more trigonometry

• Replies: 7
• Views: 475
Nov 10th 2007, 03:42 AM
21. ### Trig identity problem

• Replies: 3
• Views: 662
Nov 9th 2007, 09:37 PM
22. ### Simplish trig identity problems

• Replies: 1
• Views: 477
Nov 9th 2007, 01:10 PM
23. ### Trigonometry - finding a length

• Replies: 1
• Views: 701
Nov 9th 2007, 12:53 PM
24. ### Flagpole question...sin, cos, tan.....urgent help please

• Replies: 3
• Views: 836
Nov 8th 2007, 03:34 PM

,

,

,

,

,

,

,

,

,

,

,

,

,

,

# trigonometry sotr

Click on a term to search for related topics.

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.