# Trigonometry Forum

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

1. ### prove

• Replies: 3
• Views: 764
Oct 27th 2012, 02:49 AM
2. ### trig

• Replies: 6
• Views: 732
Oct 27th 2012, 02:07 AM
3. ### how to solve the following using Euler identity .

• Replies: 9
• Views: 805
Oct 26th 2012, 11:25 PM
4. ### The Hitchhiker's Guide to Aymptotes

• Replies: 3
• Views: 581
Oct 23rd 2012, 11:13 AM
5. ### Trig help

• Replies: 3
• Views: 754
Oct 22nd 2012, 01:05 PM
6. ### Help with a bearing problem.

• Replies: 4
• Views: 554
Oct 21st 2012, 05:03 PM

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

• Replies: 6
• Views: 1,492
Oct 18th 2012, 09:32 PM
9. ### How to find the angle and direction of a rotation matrix in 2D?

• Replies: 1
• Views: 1,608
Oct 17th 2012, 12:20 PM
10. ### Help with solving trig expressions - especially with half angle identities

• Replies: 1
• Views: 603
Oct 16th 2012, 12:13 AM
11. ### More trig simplification

• Replies: 3
• Views: 431
Oct 15th 2012, 06:07 PM
12. ### Finding x in Trig

• Replies: 5
• Views: 694
Oct 15th 2012, 04:54 PM
13. ### Simplifying trig functions

• Replies: 2
• Views: 260
Oct 15th 2012, 04:11 PM
14. ### Tan

• Replies: 7
• Views: 2,955
Oct 14th 2012, 05:10 PM

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16. ### How to find the inverse tangent since the calculator is limited

• Replies: 3
• Views: 815
Oct 13th 2012, 09:44 AM

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