# Trigonometry Forum

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

1. ### Periodic Functions

• Replies: 4
• Views: 515
Feb 8th 2009, 08:07 AM
2. ### Trig identity question!

• Replies: 3
• Views: 437
Feb 8th 2009, 08:05 AM
3. ### Proving trigo...

• Replies: 4
• Views: 421
Feb 8th 2009, 07:20 AM

• Replies: 2
• Views: 553
Feb 8th 2009, 06:13 AM
5. ### Sketching Angle 2x such that cos 2x=18/7

• Replies: 1
• Views: 1,288
Feb 8th 2009, 04:47 AM
6. ### Solving equation involving cosec/sec in given interval

• Replies: 4
• Views: 441
Feb 7th 2009, 11:10 AM
7. ### Can someone help me make a sine function from data points?

• Replies: 0
• Views: 2,222
Feb 7th 2009, 09:48 AM
8. ### Trigo identity

• Replies: 4
• Views: 638
Feb 7th 2009, 06:13 AM
9. ### Another Trigonometry Word Problem (rather difficults)

• Replies: 5
• Views: 856
Feb 6th 2009, 10:34 PM
10. ### [SOLVED] Find Cos (theta), sin(theta), and tan(theta)

• Replies: 3
• Views: 4,867
Feb 6th 2009, 04:19 PM
11. ### trigonometry

• Replies: 3
• Views: 345
Feb 6th 2009, 02:53 AM
12. ### Exact value for trig ratios

• Replies: 5
• Views: 764
Feb 5th 2009, 11:03 PM
13. ### Proving trigonometric identities

• Replies: 4
• Views: 840
Feb 5th 2009, 08:15 PM
14. ### foil doesn't work

• Replies: 5
• Views: 869
Feb 5th 2009, 07:25 PM
15. ### Need help :)

• Replies: 1
• Views: 470
Feb 5th 2009, 07:15 PM
16. ### Trig/Geometry Fun

• Replies: 2
• Views: 448
Feb 5th 2009, 07:04 PM
17. ### [SOLVED] Trig Function Graphs

• Replies: 4
• Views: 409
Feb 5th 2009, 06:53 PM
18. ### Solutions to sin equation

• Replies: 1
• Views: 433
Feb 5th 2009, 06:49 PM
19. ### [SOLVED] Verifying Trig identities

• Replies: 1
• Views: 605
Feb 5th 2009, 06:16 PM
20. ### Need help solving a trig problem

• Replies: 5
• Views: 2,213
Feb 5th 2009, 05:22 PM
21. ### Solving Trig Identities! HELP!

• Replies: 4
• Views: 593
Feb 5th 2009, 04:24 PM
22. ### I have theta in degrees, X in centimeters, and need to find Y

• Replies: 2
• Views: 757
Feb 5th 2009, 03:53 PM
23. ### Trigonometry

• Replies: 3
• Views: 355
Feb 5th 2009, 12:52 PM
24. ### 3d trig help please

• Replies: 0
• Views: 364
Feb 5th 2009, 11:44 AM
25. ### Cos sin problem?

• Replies: 8
• Views: 595
Feb 4th 2009, 08:51 PM
26. ### harmonic motion??

• Replies: 1
• Views: 3,363
Feb 4th 2009, 06:27 PM
27. ### Cosine Rule

• Replies: 1
• Views: 628
Feb 4th 2009, 11:37 AM
28. ### Trig Identities and finding real numbers

• Replies: 2
• Views: 820
Feb 4th 2009, 06:06 AM

,

,

,

,

,

,

,

,

,

,

,

,

,

,

# "trigonometric ratios and trigonometric identities" solution

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.