# Trigonometry Forum

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

1. ### Prove (secx)(cosx)=cotx

• Replies: 1
• Views: 650
Oct 10th 2015, 11:32 AM

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3. ### sum of Divergence and convergence function

• Replies: 0
• Views: 381
Oct 8th 2015, 06:49 AM
4. ### How to find intersection of moving circle and line

• Replies: 5
• Views: 579
Oct 5th 2015, 04:51 AM
5. ### Trig Identity

• Replies: 3
• Views: 358
Sep 27th 2015, 04:18 AM
6. ### Finding a 3D vector at a given angle between two other 3D vectors

• Replies: 3
• Views: 1,937
Sep 21st 2015, 04:48 PM
7. ### Physics launch of cannon ball to tower

• Replies: 3
• Views: 741
Sep 16th 2015, 02:41 PM
8. ### Need trig help

• Replies: 4
• Views: 549
Sep 16th 2015, 03:45 AM
9. ### Help needed in solving a trigonometric equation

• Replies: 1
• Views: 313
Sep 8th 2015, 05:06 AM
10. ### Find Vertical Asymptote (if any)

• Replies: 4
• Views: 427
Sep 5th 2015, 01:01 PM
11. ### Trigonometric Equation

• Replies: 7
• Views: 639
Aug 27th 2015, 10:37 PM

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14. ### Solving Equations

• Replies: 4
• Views: 415
Aug 15th 2015, 09:14 PM
15. ### Trigonometry Proofs

• Replies: 2
• Views: 435
Aug 15th 2015, 03:51 PM
16. ### Unit Circle Trigonometry

• Replies: 1
• Views: 352
Aug 15th 2015, 11:37 AM
17. ### sin^4(Ө) = 3/8-3/8 cos(2Ө). Prove the trigonometric identity

• Replies: 3
• Views: 571
Aug 13th 2015, 10:58 PM
18. ### Inverse function's range and trig identities

• Replies: 3
• Views: 506
Aug 11th 2015, 10:39 AM

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