# Trigonometry Forum

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

1. ### Trig factoring

• Replies: 3
• Views: 688
Nov 19th 2012, 06:56 PM
2. ### Help with question with working please

• Replies: 4
• Views: 697
Nov 19th 2012, 11:05 AM

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4. ### cos^2x=sinxcosx

• Replies: 4
• Views: 695
Nov 18th 2012, 05:18 PM
5. ### Need help with a double angle question

• Replies: 3
• Views: 655
Nov 18th 2012, 01:24 PM
6. ### Help with Trig Identities exercise.

• Replies: 6
• Views: 1,030
Nov 15th 2012, 01:47 PM
7. ### Trig Identities Question

• Replies: 1
• Views: 637
Nov 15th 2012, 10:51 AM
8. ### how to find equation?

• Replies: 8
• Views: 600
Nov 15th 2012, 09:33 AM
9. ### Help with inverse trigonometric equation

• Replies: 3
• Views: 438
Nov 15th 2012, 03:11 AM
10. ### Inverse trigonometric equation

• Replies: 1
• Views: 408
Nov 14th 2012, 06:50 PM
11. ### graphing sine function

• Replies: 2
• Views: 385
Nov 14th 2012, 04:31 PM
12. ### Help on an Exercise in Right Triangle Trig

• Replies: 2
• Views: 989
Nov 14th 2012, 04:09 PM

• Replies: 1
• Views: 701
Nov 14th 2012, 04:05 PM
14. ### what is the angle of a triangle when tan = -1

• Replies: 2
• Views: 653
Nov 14th 2012, 03:34 PM
15. ### Check my answer on finding the area of an isoscels triangle?

• Replies: 3
• Views: 570
Nov 14th 2012, 01:17 PM
16. ### complex numbers, help

• Replies: 11
• Views: 733
Nov 14th 2012, 11:56 AM
17. ### Verify Trig Identities

• Replies: 1
• Views: 815
Nov 14th 2012, 10:18 AM
18. ### verifying trig identities

• Replies: 10
• Views: 1,032
Nov 14th 2012, 04:20 AM
19. ### Does this Look right?

• Replies: 7
• Views: 1,372
Nov 13th 2012, 08:15 PM
20. ### Trig Help (finding period/inverses)

• Replies: 3
• Views: 444
Nov 13th 2012, 08:11 PM
21. ### Double Check exact value?

• Replies: 1
• Views: 3,138
Nov 13th 2012, 06:20 PM
22. ### How do you write equations as a product of trig functions?

• Replies: 1
• Views: 1,179
Nov 13th 2012, 04:44 PM
23. ### Rewrite as an expression w/o fractions: (cscx)/(1-sinx)

• Replies: 3
• Views: 1,053
Nov 13th 2012, 04:41 PM
24. ### Simplify [(cosxcotx)/(secx+tanx)] + (sinx)/(sex-tanx)]

• Replies: 5
• Views: 3,318
Nov 13th 2012, 04:06 PM
25. ### System of Equations with Sinc

• Replies: 2
• Views: 681
Nov 13th 2012, 01:33 PM
26. ### trigonometric functions

• Replies: 6
• Views: 401
Nov 13th 2012, 07:07 AM

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# trigonometry sotr

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