# Trigonometry Forum

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

1. ### Proving trig identity

• Replies: 3
• Views: 623
Jul 2nd 2010, 01:23 AM
2. ### Can someone check my trig work please?

• Replies: 7
• Views: 668
Jun 30th 2010, 10:19 PM
3. ### A really usefull article on Trigonometric Equations (by Photos)

• Replies: 0
• Views: 538
Jun 30th 2010, 07:30 AM
4. ### Trig word problem

• Replies: 2
• Views: 573
Jun 30th 2010, 03:58 AM
5. ### Right Triangle

• Replies: 1
• Views: 357
Jun 29th 2010, 11:23 PM
6. ### Trig Problem

• Replies: 6
• Views: 434
Jun 29th 2010, 01:49 PM
7. ### Need lil help with An Acute Angle word problem.

• Replies: 5
• Views: 1,833
Jun 28th 2010, 05:00 PM
8. ### trig identities: eliminating θ

• Replies: 4
• Views: 507
Jun 28th 2010, 03:44 PM
9. ### area of a sector of a circle

• Replies: 1
• Views: 844
Jun 28th 2010, 06:41 AM
10. ### Can someone solve this Ratio Problem ?

• Replies: 2
• Views: 499
Jun 27th 2010, 11:22 PM
11. ### Max value and expression

• Replies: 7
• Views: 1,875
Jun 27th 2010, 01:57 PM
12. ### Finding cos (pi / 5)

• Replies: 5
• Views: 15,955
Jun 26th 2010, 07:37 PM
13. ### How to solve the values of trigonometric functions?

• Replies: 1
• Views: 621
Jun 26th 2010, 03:14 PM
14. ### Need help proving trig identity.

• Replies: 5
• Views: 478
Jun 26th 2010, 07:44 AM
15. ### A question on Cosine.

• Replies: 21
• Views: 1,559
Jun 25th 2010, 08:18 AM
16. ### Parabola for Golf Ball Roll on Green

• Replies: 2
• Views: 1,632
Jun 24th 2010, 07:32 PM
17. ### General Solution to sin function

• Replies: 4
• Views: 765
Jun 24th 2010, 08:57 AM
18. ### trigonometric problem

• Replies: 3
• Views: 696
Jun 24th 2010, 12:40 AM
19. ### taking trig class and forgot how to do this problem.

• Replies: 2
• Views: 530
Jun 23rd 2010, 08:05 PM

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