# Trigonometry Forum

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

1. ### Calculating work and force on an angle

• Replies: 1
• Views: 810
Dec 9th 2010, 09:51 AM
2. ### maximum(modified)

• Replies: 1
• Views: 544
Dec 9th 2010, 09:50 AM
3. ### Trig Question - Help Needed

• Replies: 1
• Views: 460
Dec 9th 2010, 09:24 AM
4. ### 4th roots of i in a +bi form

• Replies: 6
• Views: 3,003
Dec 9th 2010, 04:43 AM
5. ### Solving trig equations

• Replies: 2
• Views: 524
Dec 8th 2010, 06:06 PM
6. ### Using trigonometry for path finding and resource search

• Replies: 0
• Views: 516
Dec 8th 2010, 08:48 AM
7. ### Proving if it's true (Equality)

• Replies: 10
• Views: 810
Dec 8th 2010, 02:26 AM
8. ### Vector Problem

• Replies: 2
• Views: 515
Dec 7th 2010, 05:04 PM

• Replies: 3
• Views: 628
Dec 7th 2010, 09:35 AM
10. ### determine equilateral triangle's length using a point from the inside

• Replies: 2
• Views: 1,039
Dec 7th 2010, 02:57 AM
11. ### sin(y)tan(x)

• Replies: 1
• Views: 472
Dec 5th 2010, 11:44 PM
12. ### If blahblah, Find the exact value of

• Replies: 2
• Views: 674
Dec 5th 2010, 09:29 PM
13. ### Solve the following equation?

• Replies: 1
• Views: 1,074
Dec 5th 2010, 09:20 PM
14. ### SAS with Laws of Sine and Cosine

• Replies: 10
• Views: 1,016
Dec 5th 2010, 02:10 PM
15. ### Verify Trig expression

• Replies: 4
• Views: 451
Dec 5th 2010, 02:05 PM
16. ### Bearing problem

• Replies: 3
• Views: 6,468
Dec 5th 2010, 01:40 PM
17. ### Difficult Trig Identity Question

• Replies: 11
• Views: 571
Dec 5th 2010, 08:11 AM
18. ### Applying the Law of Cosines

• Replies: 5
• Views: 623
Dec 4th 2010, 04:39 PM
19. ### cos 1 deg. + cos 3 deg. + cos 5 deg.+ ... + cos 177 deg. + cos 179 deg.

• Replies: 3
• Views: 928
Dec 4th 2010, 04:28 PM
20. ### periodic functions help!!

• Replies: 1
• Views: 496
Dec 3rd 2010, 12:18 PM
21. ### Find plane angle from pictures

• Replies: 2
• Views: 723
Dec 3rd 2010, 05:35 AM
22. ### from the point inside the square

• Replies: 1
• Views: 1,305
Dec 3rd 2010, 05:04 AM

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