# Trigonometry Forum

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

1. ### solving equation using mathematical induction

• Replies: 2
• Views: 511
Oct 29th 2012, 12:02 PM
2. ### minimum value of 2+2(tan2x+cot2X) when 0<x<pi/2

• Replies: 1
• Views: 730
Oct 29th 2012, 08:05 AM
3. ### Gothic Arc Window

• Replies: 2
• Views: 834
Oct 28th 2012, 08:26 PM
4. ### prove

• Replies: 3
• Views: 541
Oct 27th 2012, 02:49 AM
5. ### trig

• Replies: 6
• Views: 639
Oct 27th 2012, 02:07 AM
6. ### how to solve the following using Euler identity .

• Replies: 9
• Views: 673
Oct 26th 2012, 11:25 PM
7. ### The Hitchhiker's Guide to Aymptotes

• Replies: 3
• Views: 528
Oct 23rd 2012, 11:13 AM
8. ### Trig help

• Replies: 3
• Views: 508
Oct 22nd 2012, 01:05 PM
9. ### Help with a bearing problem.

• Replies: 4
• Views: 458
Oct 21st 2012, 05:03 PM

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11. ### Algebraically solving sin and cos functions, helpl please!

• Replies: 6
• Views: 1,162
Oct 18th 2012, 09:32 PM
12. ### How to find the angle and direction of a rotation matrix in 2D?

• Replies: 1
• Views: 1,223
Oct 17th 2012, 12:20 PM
13. ### Help with solving trig expressions - especially with half angle identities

• Replies: 1
• Views: 497
Oct 16th 2012, 12:13 AM
14. ### More trig simplification

• Replies: 3
• Views: 389
Oct 15th 2012, 06:07 PM
15. ### Finding x in Trig

• Replies: 5
• Views: 654
Oct 15th 2012, 04:54 PM
16. ### Simplifying trig functions

• Replies: 2
• Views: 227
Oct 15th 2012, 04:11 PM

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