# Trigonometry Forum

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

1. ### trigonometry C3

• Replies: 2
• Views: 422
Nov 16th 2008, 04:01 AM
2. ### trig proof road block

• Replies: 3
• Views: 436
Nov 15th 2008, 08:32 PM
3. ### Solving Trig Equation - Hidden restriction?

• Replies: 1
• Views: 402
Nov 15th 2008, 03:24 PM
4. ### tan^2(x)-sin^2(x)

• Replies: 4
• Views: 553
Nov 15th 2008, 02:04 PM
5. ### Trig Word Prob- how wide is the fire?

• Replies: 2
• Views: 965
Nov 15th 2008, 01:52 PM
6. ### circular functions

• Replies: 1
• Views: 1,527
Nov 15th 2008, 08:31 AM
7. ### Simple Trig Simplifying

• Replies: 1
• Views: 477
Nov 15th 2008, 08:19 AM

• Replies: 1
• Views: 425
Nov 15th 2008, 05:34 AM
9. ### radian measure unit circle

• Replies: 1
• Views: 632
Nov 14th 2008, 04:10 PM
10. ### Ultrasound ranging

• Replies: 1
• Views: 358
Nov 14th 2008, 01:11 PM
11. ### Proving an identity

• Replies: 4
• Views: 408
Nov 14th 2008, 11:55 AM
12. ### Is there a special technique to proving trigonmetric identities?

• Replies: 3
• Views: 555
Nov 13th 2008, 08:39 PM
13. ### [SOLVED] Proving Trig Identities

• Replies: 3
• Views: 1,021
Nov 13th 2008, 05:45 PM
14. ### Need help on identities

• Replies: 2
• Views: 610
Nov 13th 2008, 03:10 PM
15. ### Solve a trigonomoetric equation

• Replies: 2
• Views: 745
Nov 13th 2008, 10:24 AM
16. ### Identities help...

• Replies: 1
• Views: 468
Nov 13th 2008, 08:30 AM
17. ### half angles ..

• Replies: 1
• Views: 446
Nov 13th 2008, 07:57 AM
18. ### I need help solving a trig proof

• Replies: 1
• Views: 929
Nov 13th 2008, 05:10 AM
19. ### cot on calculator?

• Replies: 11
• Views: 13,209
Nov 12th 2008, 11:59 PM
20. ### Proving Trig Identities

• Replies: 1
• Views: 786
Nov 12th 2008, 08:45 PM
21. ### Trig Identities

• Replies: 3
• Views: 1,078
Nov 12th 2008, 04:38 PM
22. ### Trigonomic Identity Problem

• Replies: 1
• Views: 609
Nov 12th 2008, 03:55 PM
23. ### Prove Trig Identity

• Replies: 3
• Views: 585
Nov 12th 2008, 12:52 PM
24. ### tower question

• Replies: 1
• Views: 623
Nov 12th 2008, 12:29 PM
25. ### Trigonometry with minutes

• Replies: 2
• Views: 491
Nov 12th 2008, 04:25 AM
26. ### trigonometric graph

• Replies: 2
• Views: 684
Nov 12th 2008, 12:27 AM
27. ### Trigonometry - Half angle??

• Replies: 1
• Views: 736
Nov 11th 2008, 09:30 PM

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