# Trigonometry Forum

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

1. ### Simplifing large trigonometric expression with unit circle?!?

• Replies: 3
• Views: 555
Jul 14th 2014, 04:08 AM
2. ### Trigonometry HELL!

• Replies: 4
• Views: 497
Jul 12th 2014, 06:50 AM
3. ### Linear and Angular Velocity

• Replies: 4
• Views: 500
Jul 4th 2014, 06:04 PM
4. ### Demonstration envolving Complex numbers!! Help please

• Replies: 6
• Views: 459
Jul 2nd 2014, 02:22 AM
5. ### Proofs for common formulas in trig and calculus

• Replies: 3
• Views: 1,336
Jun 29th 2014, 06:03 AM

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7. ### How to solve, for example, sin x = sin (2.4x)

• Replies: 1
• Views: 423
Jun 24th 2014, 08:02 AM
8. ### Got a few test questions wrong...Didn't know how to do it. Help for knowledge

• Replies: 3
• Views: 333
Jun 23rd 2014, 12:40 AM
9. ### Why cant i solve this with Quadratic Trigonometric Equation

• Replies: 5
• Views: 306
Jun 22nd 2014, 01:02 PM
10. ### Some more help with exam review (grade 12 Vectors)

• Replies: 3
• Views: 353
Jun 21st 2014, 01:40 PM
11. ### Grade 12 Vectors Help: Parallelograms and intersection of lines.

• Replies: 7
• Views: 723
Jun 19th 2014, 11:53 AM
12. ### Can I simplify this expression?

• Replies: 1
• Views: 412
Jun 18th 2014, 01:59 PM
13. ### Points equidistant from planes

• Replies: 3
• Views: 463
Jun 17th 2014, 11:07 AM
14. ### I'm those my favorite-and those are odd

• Replies: 0
• Views: 496
Jun 13th 2014, 11:13 PM
15. ### trigonometry

• Replies: 9
• Views: 552
Jun 13th 2014, 05:45 AM
16. ### Stumped by a problem that would have been easy for me in high school.

• Replies: 4
• Views: 543
Jun 12th 2014, 08:41 AM
17. ### A few questions about secants.

• Replies: 3
• Views: 547
Jun 11th 2014, 08:33 AM
18. ### Simplifying a square root of a fraction with exponents???

• Replies: 9
• Views: 371
Jun 10th 2014, 06:05 PM
19. ### Trig help

• Replies: 1
• Views: 287
Jun 7th 2014, 10:21 PM
20. ### Quick question

• Replies: 3
• Views: 379
Jun 7th 2014, 10:13 AM
21. ### Proof of sec(A - B)

• Replies: 6
• Views: 566
Jun 6th 2014, 10:23 AM
22. ### trigonometry

• Replies: 2
• Views: 336
Jun 5th 2014, 07:07 AM

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