# Trigonometry Forum

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

1. ### verifying identities help needed

• Replies: 3
• Views: 419
Jan 27th 2010, 06:50 AM
2. ### Verifying the following identity

• Replies: 2
• Views: 693
Jan 26th 2010, 11:51 PM
3. ### Pythagorean identities

• Replies: 16
• Views: 1,250
Jan 26th 2010, 08:55 PM
4. ### question x & y values.

• Replies: 2
• Views: 624
Jan 26th 2010, 08:11 PM
5. ### Help with a trig identity proof

• Replies: 1
• Views: 430
Jan 26th 2010, 06:14 PM
6. ### Phase Shift

• Replies: 5
• Views: 1,221
Jan 26th 2010, 10:34 AM
7. ### Verify the following identity...Need help

• Replies: 2
• Views: 519
Jan 25th 2010, 11:26 PM
8. ### some help on these please

• Replies: 2
• Views: 558
Jan 25th 2010, 08:18 PM
9. ### Verify the following identity

• Replies: 3
• Views: 757
Jan 25th 2010, 07:48 PM
10. ### Finding Sin from cot

• Replies: 1
• Views: 344
Jan 25th 2010, 02:06 PM
11. ### How to approach general solutions?

• Replies: 1
• Views: 376
Jan 25th 2010, 11:52 AM
12. ### [SOLVED] Eliminating more trig parameters (sin &amp; cos)

• Replies: 2
• Views: 649
Jan 25th 2010, 11:29 AM

• Replies: 1
• Views: 353
Jan 25th 2010, 07:03 AM
14. ### Substitution

• Replies: 8
• Views: 378
Jan 25th 2010, 06:29 AM
15. ### A clarification on adding "rounds"

• Replies: 11
• Views: 723
Jan 25th 2010, 05:30 AM
16. ### Target Interception

• Replies: 1
• Views: 706
Jan 25th 2010, 02:46 AM
17. ### A little help with reference angles.

• Replies: 5
• Views: 851
Jan 24th 2010, 10:40 PM
18. ### Eliminating the parameter when sin and cos are involved.

• Replies: 5
• Views: 14,760
Jan 24th 2010, 07:45 PM
19. ### displacement problem

• Replies: 5
• Views: 2,955
Jan 24th 2010, 07:32 PM
20. ### treasure problem

• Replies: 0
• Views: 993
Jan 24th 2010, 05:23 PM
21. ### Rotating Water Wheel question.

• Replies: 1
• Views: 895
Jan 24th 2010, 03:46 PM
22. ### Help with Trig. homework please

• Replies: 2
• Views: 746
Jan 24th 2010, 01:25 PM
23. ### Two trig question with squares and radians

• Replies: 7
• Views: 476
Jan 24th 2010, 12:43 PM
24. ### Solving Trig Ids

• Replies: 2
• Views: 516
Jan 24th 2010, 09:06 AM

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