# Trigonometry Forum

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

1. ### Find the exact values of sin, cos, tan

• Replies: 11
• Views: 2,088
Oct 26th 2014, 05:41 PM
2. ### Write equation as sum and as product

• Replies: 10
• Views: 919
Oct 26th 2014, 02:12 PM
3. ### Trig equation

• Replies: 3
• Views: 567
Oct 25th 2014, 09:07 PM

• Replies: 2
• Views: 858
Oct 23rd 2014, 03:10 AM
5. ### Trig Identities

• Replies: 1
• Views: 294
Oct 23rd 2014, 12:16 AM
6. ### Latitude and Radius of the Earth

• Replies: 13
• Views: 1,917
Oct 18th 2014, 06:23 PM
7. ### Sine wave Frequency problem

• Replies: 7
• Views: 4,536
Oct 15th 2014, 11:11 PM
8. ### Addition Formula

• Replies: 3
• Views: 560
Oct 15th 2014, 06:36 PM
9. ### Finding an angle in radians and finding exact values

• Replies: 2
• Views: 2,814
Oct 12th 2014, 08:59 AM

• Replies: 3
• Views: 326
Oct 9th 2014, 06:13 AM
11. ### cos(x+y) = ...

• Replies: 2
• Views: 392
Oct 2nd 2014, 03:42 AM
12. ### The Ambiguous Case

• Replies: 2
• Views: 331
Sep 30th 2014, 06:30 PM
13. ### Law of Tangents

• Replies: 8
• Views: 392
Sep 29th 2014, 03:23 PM

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