# Trigonometry Forum

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

1. ### help!! with graphing

• Replies: 2
• Views: 579
Aug 12th 2012, 12:37 PM
2. ### Quadratic Equation: please sove

• Replies: 6
• Views: 567
Aug 6th 2012, 11:13 PM
3. ### Trigonometry proof involving sum and differnece indentity

• Replies: 1
• Views: 643
Aug 6th 2012, 11:21 AM

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5. ### Simple trigonometry....But I cant solve it agian :(

• Replies: 3
• Views: 678
Aug 4th 2012, 10:19 PM
6. ### Circular healthbar problems

• Replies: 0
• Views: 1,053
Aug 4th 2012, 06:42 PM
7. ### Find the max value of a trigonometric function

• Replies: 1
• Views: 627
Aug 3rd 2012, 09:18 AM
8. ### Simplify trigonometric function in terms of tangent

• Replies: 4
• Views: 502
Aug 3rd 2012, 09:05 AM
9. ### max value of trigonometric function

• Replies: 5
• Views: 1,396
Aug 3rd 2012, 05:15 AM
10. ### unsure about the term

• Replies: 9
• Views: 920
Aug 3rd 2012, 01:54 AM
11. ### sum-product/product-sum

• Replies: 3
• Views: 1,156
Aug 2nd 2012, 11:01 PM
12. ### What identities prove this statement is correct?

• Replies: 4
• Views: 613
Aug 1st 2012, 06:25 AM
13. ### Explain these please

• Replies: 1
• Views: 786
Aug 1st 2012, 04:08 AM

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15. ### Double and half angle identites help

• Replies: 4
• Views: 706
Jul 31st 2012, 03:39 AM
16. ### Math question

• Replies: 5
• Views: 933
Jul 30th 2012, 10:45 PM
17. ### how to determine value of pi whether 22/7 or 180degrees

• Replies: 11
• Views: 10,928
Jul 30th 2012, 08:04 AM
18. ### Simple trigonometry problem

• Replies: 5
• Views: 1,221
Jul 30th 2012, 01:34 AM
19. ### Trig as required for calculus

• Replies: 1
• Views: 861
Jul 30th 2012, 01:30 AM
20. ### Trigonometry help, relatively basic, wanting to check answers.

• Replies: 4
• Views: 1,528
Jul 28th 2012, 05:51 AM
21. ### Vectors forming a system of equations

• Replies: 1
• Views: 763
Jul 27th 2012, 09:37 AM
22. ### right angle triangle trig question

• Replies: 1
• Views: 698
Jul 25th 2012, 07:12 PM
23. ### Solve [0,2pi)

• Replies: 1
• Views: 858
Jul 25th 2012, 05:13 AM
24. ### Problem with a proof

• Replies: 2
• Views: 935
Jul 25th 2012, 03:52 AM

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