# Trigonometry Forum

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

1. ### inverse sin etc.

• Replies: 8
• Views: 683
Nov 12th 2011, 10:29 AM
2. ### Finding a formula for degrees measurements

• Replies: 4
• Views: 702
Nov 12th 2011, 07:30 AM
3. ### sin and cosin vs degrees and radians???

• Replies: 3
• Views: 983
Nov 11th 2011, 07:53 PM

• Replies: 6
• Views: 606
Nov 11th 2011, 02:01 PM
5. ### [SOLVED] Solve for x that Satisfies the Trigonometric Equation

• Replies: 6
• Views: 574
Nov 10th 2011, 07:13 PM
6. ### set function = 0

• Replies: 2
• Views: 459
Nov 10th 2011, 06:43 PM
7. ### Find angle from cosec and tan.

• Replies: 3
• Views: 712
Nov 10th 2011, 10:00 AM
8. ### Equivalent Trig Expressions

• Replies: 2
• Views: 3,253
Nov 9th 2011, 06:24 PM
9. ### Area of a triangle SSA

• Replies: 8
• Views: 2,578
Nov 9th 2011, 05:18 PM
10. ### Area of a Triangle

• Replies: 4
• Views: 369
Nov 9th 2011, 01:18 PM
11. ### Trigonometric Identities

• Replies: 8
• Views: 1,203
Nov 8th 2011, 08:42 PM
12. ### A question about composition of tigonometric functions

• Replies: 2
• Views: 680
Nov 8th 2011, 08:13 PM
13. ### Solve a Triangle

• Replies: 4
• Views: 820
Nov 8th 2011, 08:13 AM
14. ### Proving a Couple of Trig Identities

• Replies: 4
• Views: 611
Nov 8th 2011, 02:11 AM
15. ### ratios and trig ratios

• Replies: 2
• Views: 702
Nov 7th 2011, 09:45 AM
16. ### Trig proof - how do I prove this?

• Replies: 3
• Views: 685
Nov 7th 2011, 07:22 AM
17. ### Finding x with arcsin and arccos in expression

• Replies: 2
• Views: 3,082
Nov 6th 2011, 07:36 PM
18. ### Trig proof involving secant and cosine

• Replies: 3
• Views: 857
Nov 6th 2011, 03:44 AM
19. ### Find the general solution for...

• Replies: 6
• Views: 750
Nov 5th 2011, 06:00 AM
20. ### Trigonometric Identities

• Replies: 4
• Views: 657
Nov 4th 2011, 06:06 AM
21. ### Trigonometric Function prove Problem

• Replies: 1
• Views: 712
Oct 23rd 2011, 10:41 PM
22. ### Periodicity of functions

• Replies: 4
• Views: 860
Oct 23rd 2011, 12:22 PM
23. ### trigo problem

• Replies: 2
• Views: 579
Oct 23rd 2011, 08:43 AM
24. ### Using trigonometry to measure visual angles

• Replies: 1
• Views: 1,142
Oct 22nd 2011, 12:05 PM
25. ### (1+tan 1)(1+tan 2).....(1+tan 45)=

• Replies: 2
• Views: 2,779
Oct 22nd 2011, 06:48 AM
26. ### Can someone find the mistake?

• Replies: 2
• Views: 688
Oct 21st 2011, 08:10 PM

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# trigonometry sotr

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