# Trigonometry Forum

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

1. ### Simple graphing problem giving me trouble

• Replies: 2
• Views: 908
Jul 15th 2007, 12:16 PM
2. ### Need proving some trig identities!!!!!

• Replies: 6
• Views: 1,278
Jul 14th 2007, 06:06 PM
3. ### angles

• Replies: 2
• Views: 530
Jul 10th 2007, 09:18 PM

• Replies: 2
• Views: 619
Jul 10th 2007, 04:08 PM
5. ### Help with this???

• Replies: 3
• Views: 514
Jul 9th 2007, 05:47 AM
6. ### Simplifying/Solving Trig Function

• Replies: 3
• Views: 525
Jul 8th 2007, 04:50 PM
7. ### atriangle

• Replies: 2
• Views: 615
Jul 7th 2007, 02:41 PM
8. ### Identity Help

• Replies: 3
• Views: 488
Jul 6th 2007, 01:05 PM
9. ### need help with trig proof thing!!!!!!!!!!!!

• Replies: 2
• Views: 712
Jul 5th 2007, 01:34 PM
10. ### Help with a Trig Identity Problem

• Replies: 1
• Views: 796
Jun 30th 2007, 08:22 AM
11. ### proving trigo identities

• Replies: 7
• Views: 1,001
Jun 28th 2007, 12:38 PM
12. ### tan 70 = tan 20 + 2 tan 40 +4 tan 10

• Replies: 2
• Views: 7,098
Jun 27th 2007, 08:42 AM
13. ### simplify

• Replies: 1
• Views: 512
Jun 26th 2007, 02:23 PM
14. ### simplify expression with sines

• Replies: 1
• Views: 455
Jun 26th 2007, 01:00 PM
15. ### trig ident

• Replies: 3
• Views: 705
Jun 24th 2007, 05:12 PM
16. ### Trig Identities and Equations

• Replies: 2
• Views: 691
Jun 22nd 2007, 09:27 AM
17. ### Trig Identities and Equations

• Replies: 1
• Views: 548
Jun 22nd 2007, 07:50 AM
18. ### Learning how to solve trig Identites

• Replies: 4
• Views: 808
Jun 20th 2007, 02:32 PM
19. ### Trigonomic Identities

• Replies: 1
• Views: 2,264
Jun 20th 2007, 02:01 PM
20. ### Solve x (tan sec and cosec)

• Replies: 3
• Views: 1,463
Jun 20th 2007, 04:32 AM
21. ### anotherr good old trig indentities

• Replies: 6
• Views: 1,355
Jun 19th 2007, 01:01 PM
22. ### [SOLVED] express in rectangular form

• Replies: 3
• Views: 1,257
Jun 19th 2007, 03:05 AM
23. ### need help

• Replies: 3
• Views: 836
Jun 19th 2007, 02:01 AM
24. ### degree 4......

• Replies: 1
• Views: 526
Jun 18th 2007, 04:25 PM
25. ### Trig Identities

• Replies: 1
• Views: 662
Jun 14th 2007, 11:51 AM
26. ### hard!

• Replies: 2
• Views: 651
Jun 12th 2007, 10:45 PM

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# trigonometry sotr

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