# Trigonometry Forum

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

1. ### Solve for x: sin (120)/x+10=sin (20)/x

• Replies: 1
• Views: 1,035
Jun 17th 2009, 11:59 PM
2. ### Finding The Angle In Radians

• Replies: 2
• Views: 1,087
Jun 17th 2009, 09:49 PM
3. ### Solving for X, and General solutions?

• Replies: 4
• Views: 588
Jun 17th 2009, 04:08 AM
4. ### Terminal arm

• Replies: 4
• Views: 1,626
Jun 16th 2009, 10:05 PM
5. ### Equation without resolution in R

• Replies: 1
• Views: 479
Jun 16th 2009, 11:53 AM
6. ### Trigo- product

• Replies: 2
• Views: 336
Jun 16th 2009, 09:24 AM
7. ### Trig equation

• Replies: 6
• Views: 356
Jun 16th 2009, 04:00 AM
8. ### DeMoivre’s Theorem

• Replies: 2
• Views: 565
Jun 15th 2009, 06:50 PM
9. ### trig word problem question

• Replies: 2
• Views: 2,243
Jun 15th 2009, 06:46 PM
10. ### Definition of Basic Trigonometric Functions

• Replies: 2
• Views: 745
Jun 15th 2009, 04:34 PM
11. ### Ellipse: Major axis

• Replies: 1
• Views: 627
Jun 15th 2009, 04:24 PM
12. ### Trig solution

• Replies: 1
• Views: 555
Jun 15th 2009, 03:11 PM
13. ### calculating cos(A+B)

• Replies: 1
• Views: 468
Jun 14th 2009, 05:14 PM
14. ### Trig question help, please?

• Replies: 4
• Views: 633
Jun 13th 2009, 11:50 PM
15. ### Finding the radius, solving, and finding theta?

• Replies: 2
• Views: 2,115
Jun 13th 2009, 02:37 PM
16. ### unit circle

• Replies: 2
• Views: 698
Jun 13th 2009, 10:29 AM
17. ### Trigonometry Word Problem ... Question 2

• Replies: 3
• Views: 955
Jun 13th 2009, 06:06 AM
18. ### Length of pendulum

• Replies: 5
• Views: 914
Jun 13th 2009, 04:03 AM
19. ### Trigonometry Word Problem ...

• Replies: 6
• Views: 877
Jun 12th 2009, 01:00 PM
20. ### wave equations

• Replies: 1
• Views: 479
Jun 11th 2009, 09:34 PM
21. ### Couple more trig questions.

• Replies: 1
• Views: 621
Jun 11th 2009, 02:22 PM
22. ### Trigonometric Equation

• Replies: 2
• Views: 643
Jun 11th 2009, 11:08 AM
23. ### y=arctan(x) , show that....

• Replies: 2
• Views: 530
Jun 11th 2009, 05:07 AM
24. ### Re-substituion problem

• Replies: 3
• Views: 457
Jun 10th 2009, 05:47 AM

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