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# Trigonometry Forum

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

1. ### Values of Circular Functions

• Replies: 7
• Views: 557
Jul 24th 2016, 02:11 AM
2. ### complement and supplement identities problem

• Replies: 3
• Views: 414
Jul 18th 2016, 09:49 PM
3. ### Easy question

• Replies: 3
• Views: 493
Jul 12th 2016, 04:53 AM
4. ### Need trig help?

• Replies: 6
• Views: 686
Jul 1st 2016, 02:16 PM
5. ### Trigonometric Formula

• Replies: 3
• Views: 519
Jun 17th 2016, 04:52 AM
6. ### Pre-calc/Trig help!!

• Replies: 4
• Views: 449
Jun 15th 2016, 03:20 AM
7. ### 8*cosA*cosB*CosC

• Replies: 8
• Views: 7,400
Jun 10th 2016, 04:22 AM
8. ### trigonometric

• Replies: 1
• Views: 357
Jun 4th 2016, 05:00 AM
9. ### Help with this angles

• Replies: 0
• Views: 338
Jun 3rd 2016, 12:47 PM
10. ### trigonometric equation

• Replies: 1
• Views: 458
May 30th 2016, 12:01 AM
11. ### Making concise function to amplify controller input

• Replies: 2
• Views: 390
May 25th 2016, 08:15 PM
12. ### trigonom. functions simult. eq

• Replies: 1
• Views: 358
May 25th 2016, 08:32 AM
13. ### Trig angle Formulas

• Replies: 1
• Views: 381
May 9th 2016, 01:41 PM
14. ### Perpendiculars are drawn from angles A, B, C of an acute angled triangle...

• Replies: 2
• Views: 643
May 4th 2016, 12:23 AM

• Replies: 1
• Views: 381
Apr 28th 2016, 06:44 AM
16. ### Trigonometry

• Replies: 2
• Views: 435
Apr 24th 2016, 01:50 PM
17. ### Trig Product and Sum Help

• Replies: 9
• Views: 513
Apr 21st 2016, 01:12 AM
18. ### If 0<a,b<π and cos(a) + cos(b) - cos(a+b) = 3/2 then show that a=b=π/3

• Replies: 7
• Views: 1,284
Apr 20th 2016, 06:08 PM

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