# Trigonometry Forum

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

1. ### Trig equations

• Replies: 2
• Views: 362
Apr 22nd 2013, 07:01 AM
2. ### Help with trigonometric graph

• Replies: 1
• Views: 413
Apr 21st 2013, 07:46 PM
3. ### Need help solving this equation −sin (2θ) − cos (4θ) = 0

• Replies: 1
• Views: 1,802
Apr 20th 2013, 05:46 PM
4. ### how to sketch a graph of the product of two trig identities?

• Replies: 2
• Views: 582
Apr 20th 2013, 04:45 AM
5. ### lowering powers help please

• Replies: 1
• Views: 1,102
Apr 17th 2013, 05:51 AM
6. ### I need help evaluating an expression under specific conditions

• Replies: 8
• Views: 4,490
Apr 16th 2013, 11:31 PM

• Replies: 3
• Views: 416
Apr 16th 2013, 12:31 AM
8. ### Infinite Geometric series simple question

• Replies: 5
• Views: 1,933
Apr 16th 2013, 12:30 AM
9. ### trigonometric inequation

• Replies: 2
• Views: 402
Apr 16th 2013, 12:29 AM
10. ### Exact Values and Trigonometric Equations

• Replies: 4
• Views: 367
Apr 15th 2013, 07:05 PM
11. ### help w/ trig equation

• Replies: 3
• Views: 366
Apr 14th 2013, 08:26 PM
12. ### Trouble finding reference angles with radians

• Replies: 10
• Views: 3,297
Apr 14th 2013, 11:55 AM
13. ### Need help solving trig Identity

• Replies: 4
• Views: 391
Apr 11th 2013, 01:32 AM
14. ### Need help simplifying this trigonometric substitution problem on homework.

• Replies: 2
• Views: 1,051
Apr 10th 2013, 04:18 PM
15. ### How to find angle z ?

• Replies: 1
• Views: 404
Apr 10th 2013, 08:35 AM
16. ### Inverse Trig Functions help

• Replies: 2
• Views: 858
Apr 9th 2013, 10:44 AM
17. ### Can someone verify this is correct? - Trig proof.

• Replies: 1
• Views: 453
Apr 8th 2013, 10:14 PM
18. ### Just read was some ideas with designs and styles connected with simple stunning weddi

• Replies: 0
• Views: 405
Apr 8th 2013, 06:31 PM
19. ### Easy Trigonometry (5 questions)

• Replies: 5
• Views: 1,439
Apr 8th 2013, 02:55 PM

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