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# Trigonometry Forum

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

1. ### Values of Circular Functions

• Replies: 7
• Views: 599
Jul 24th 2016, 01:11 AM
2. ### complement and supplement identities problem

• Replies: 3
• Views: 439
Jul 18th 2016, 08:49 PM
3. ### Easy question

• Replies: 3
• Views: 534
Jul 12th 2016, 03:53 AM
4. ### Need trig help?

• Replies: 6
• Views: 730
Jul 1st 2016, 01:16 PM
5. ### Trigonometric Formula

• Replies: 3
• Views: 537
Jun 17th 2016, 03:52 AM
6. ### Pre-calc/Trig help!!

• Replies: 4
• Views: 480
Jun 15th 2016, 02:20 AM
7. ### 8*cosA*cosB*CosC

• Replies: 8
• Views: 8,084
Jun 10th 2016, 03:22 AM
8. ### trigonometric

• Replies: 1
• Views: 367
Jun 4th 2016, 04:00 AM
9. ### Help with this angles

• Replies: 0
• Views: 348
Jun 3rd 2016, 11:47 AM
10. ### trigonometric equation

• Replies: 1
• Views: 482
May 29th 2016, 11:01 PM
11. ### Making concise function to amplify controller input

• Replies: 2
• Views: 401
May 25th 2016, 07:15 PM
12. ### trigonom. functions simult. eq

• Replies: 1
• Views: 376
May 25th 2016, 07:32 AM
13. ### Trig angle Formulas

• Replies: 1
• Views: 399
May 9th 2016, 12:41 PM
14. ### Perpendiculars are drawn from angles A, B, C of an acute angled triangle...

• Replies: 2
• Views: 796
May 3rd 2016, 11:23 PM
15. ### All about Vectors

• Replies: 1
• Views: 395
Apr 28th 2016, 05:44 AM
16. ### Trigonometry

• Replies: 2
• Views: 444
Apr 24th 2016, 12:50 PM
17. ### Trig Product and Sum Help

• Replies: 9
• Views: 545
Apr 21st 2016, 12:12 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: 1,401
Apr 20th 2016, 05:08 PM

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