# Trigonometry Forum

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

1. ### Law of Sine

• Replies: 2
• Views: 1,073
Nov 13th 2005, 09:06 AM
2. ### Trigonome-FUN

• Replies: 1
• Views: 1,549
Nov 6th 2005, 09:28 PM
3. ### Trig word problems

• Replies: 1
• Views: 1,269
Nov 6th 2005, 12:14 PM
4. ### Trigonometry Help

• Replies: 2
• Views: 4,472
Nov 5th 2005, 08:33 PM
5. ### [SOLVED] [SOLVED] Proof of Double Angle

• Replies: 1
• Views: 5,089
Oct 12th 2005, 03:02 AM
6. ### [SOLVED] Transformation of graph question.

• Replies: 2
• Views: 843
Oct 10th 2005, 07:28 PM
7. ### Sin Cos Tan...

• Replies: 2
• Views: 1,394
Oct 10th 2005, 08:58 AM
8. ### Word problems ( I dont know how to start)

• Replies: 2
• Views: 3,319
Oct 9th 2005, 10:19 AM
9. ### tan(pi/8)

• Replies: 2
• Views: 9,680
Oct 7th 2005, 03:01 AM
10. ### Trigonometric formulas urgent help needed

• Replies: 1
• Views: 1,242
Oct 6th 2005, 05:35 PM
11. ### verify this one

• Replies: 1
• Views: 1,062
Oct 6th 2005, 06:26 AM

• Replies: 1
• Views: 1,094
Sep 20th 2005, 02:04 PM

• Replies: 3
• Views: 2,761
Sep 20th 2005, 03:04 AM
14. ### how can i geta fraction to radians

• Replies: 1
• Views: 1,954
Sep 17th 2005, 11:41 AM
15. ### degree problem

• Replies: 1
• Views: 2,427
Sep 16th 2005, 02:03 AM
16. ### Trig problem, ill paypal you 5 dollars if its right.

• Replies: 2
• Views: 2,270
Sep 10th 2005, 07:41 PM
17. ### projections of legs

• Replies: 2
• Views: 1,255
Sep 5th 2005, 09:42 AM
18. ### really easy trig question

• Replies: 1
• Views: 1,362
Aug 31st 2005, 04:37 AM
19. ### Sin

• Replies: 1
• Views: 1,332
Aug 22nd 2005, 12:24 PM
20. ### 5*sin X + 7*cos X = 7.830127019 solve for X?

• Replies: 2
• Views: 1,628
Aug 6th 2005, 09:12 AM
21. ### Help with minutes and seconds problem

• Replies: 2
• Views: 1,296
Jul 26th 2005, 10:10 AM
22. ### Radius of circle touching three given touching circles

• Replies: 3
• Views: 2,551
Jul 20th 2005, 09:48 AM

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# how to provr a point is co planar

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