# Trigonometry Forum

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

1. ### Determining Exact Values

• Replies: 2
• Views: 3,028
Apr 28th 2012, 04:51 PM
2. ### (a) "Evaluate h(t) = cos (20t)° for t = 3." (b) What is the value of t when h(t) =...

• Replies: 1
• Views: 785
Apr 28th 2012, 02:12 PM
3. ### Need help simplifying an equation with arctan

• Replies: 3
• Views: 1,105
Apr 27th 2012, 07:20 AM
4. ### How do I evaluate the integral of (sin(2t)^2)^(1/2) ?

• Replies: 1
• Views: 1,906
Apr 26th 2012, 01:28 PM
5. ### trigonometric equations

• Replies: 1
• Views: 434
Apr 25th 2012, 04:37 PM
6. ### Not sure if trig but this was given to me in trig class

• Replies: 3
• Views: 412
Apr 25th 2012, 03:23 PM
7. ### Trigonometric Equations

• Replies: 2
• Views: 465
Apr 25th 2012, 12:59 PM
8. ### [Pre-Calc] Finding all solutions of a trig equation

• Replies: 3
• Views: 1,040
Apr 25th 2012, 12:55 PM
9. ### CONVERTING b/w POLAR equations & RECTANGULAR equations

• Replies: 1
• Views: 6,096
Apr 24th 2012, 07:02 AM
10. ### compound and double angle formulae

• Replies: 3
• Views: 3,367
Apr 23rd 2012, 02:22 PM
11. ### Trig. equation solution problem.

• Replies: 8
• Views: 1,161
Apr 22nd 2012, 12:16 AM
12. ### How do i work out something like cos^2(x+pi/6) when x = 0.2

• Replies: 1
• Views: 607
Apr 21st 2012, 11:52 AM
13. ### simplification of trigonometric equation

• Replies: 2
• Views: 575
Apr 20th 2012, 02:42 AM
14. ### trig equation help please

• Replies: 2
• Views: 443
Apr 19th 2012, 11:15 PM
15. ### Given one set of coordinates, find another set that is 120 degrees away.

• Replies: 5
• Views: 1,879
Apr 19th 2012, 04:47 PM
16. ### finding the value

• Replies: 6
• Views: 601
Apr 19th 2012, 03:02 PM
17. ### Solving trigonomety equations using addition formulae.

• Replies: 5
• Views: 1,024
Apr 19th 2012, 03:49 AM
18. ### Assistance needed on this question!

• Replies: 1
• Views: 988
Apr 18th 2012, 09:01 AM
19. ### Solving Trigonometric Conditional Equations

• Replies: 7
• Views: 1,717
Apr 17th 2012, 04:21 AM
20. ### Help with solving three trig equations

• Replies: 3
• Views: 677
Apr 16th 2012, 01:41 AM
21. ### Proof Help!?

• Replies: 2
• Views: 576
Apr 15th 2012, 04:18 PM
22. ### Solving for theta, a little rusty with trig identities

• Replies: 1
• Views: 873
Apr 15th 2012, 01:13 AM

,

,

,

,

,

,

,

,

,

,

,

,

,

,

# "trigonometric ratios and trigonometric identities" solution

Click on a term to search for related topics.

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.