# Trigonometry Forum

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

1. ### Prove Trig Identity

• Replies: 2
• Views: 1,017
Apr 15th 2014, 05:06 AM
2. ### HELP!!lowering power in terms of the first power of cosine [(cosx)^4][(sinx)^4]

• Replies: 1
• Views: 1,402
Apr 12th 2014, 12:45 PM
3. ### [SOLVED] Bodybuilding exercises for chest

• Replies: 0
• Views: 405
Apr 11th 2014, 11:18 PM
4. ### Double Angle Identities

• Replies: 3
• Views: 475
Apr 10th 2014, 10:01 AM
5. ### Exact value of arcsin(2/3)-arcsin(-2/3)

• Replies: 8
• Views: 1,377
Apr 9th 2014, 10:35 AM
6. ### Trigonometric Identity Problem

• Replies: 5
• Views: 399
Apr 9th 2014, 05:13 AM
7. ### Trig equation help please!

• Replies: 3
• Views: 439
Apr 8th 2014, 03:29 AM
8. ### Help solving a trigonometric identities problem

• Replies: 1
• Views: 406
Apr 7th 2014, 05:07 PM
9. ### Help me solve with exercise, please?

• Replies: 1
• Views: 456
Apr 6th 2014, 11:54 AM
10. ### Trigonometric Equation

• Replies: 2
• Views: 716
Apr 6th 2014, 09:17 AM
11. ### all solutions of equation involving tan

• Replies: 3
• Views: 785
Mar 31st 2014, 05:37 PM
12. ### Proof of a Function

• Replies: 3
• Views: 767
Mar 29th 2014, 10:02 AM
13. ### Finding where a function = 0

• Replies: 7
• Views: 420
Mar 26th 2014, 03:54 PM
14. ### Inverse Trigonometry Problem - can't find correct solution and test coming up

• Replies: 6
• Views: 824
Mar 26th 2014, 11:06 AM
15. ### how to Plot graph in excel

• Replies: 1
• Views: 599
Mar 24th 2014, 12:21 PM
16. ### Reciprocating piston problem, can you solve it?

• Replies: 6
• Views: 1,373
Mar 23rd 2014, 03:07 AM
17. ### Graphs of Trigonometric Functions - Confused about the measurements on the x-axis

• Replies: 0
• Views: 475
Mar 22nd 2014, 11:26 AM
18. ### cos(x -2pi/3) = 1/2

• Replies: 7
• Views: 5,316
Mar 20th 2014, 07:37 PM
19. ### Calculate perimeter of shaded area

• Replies: 3
• Views: 758
Mar 19th 2014, 08:19 AM
20. ### Plotting Trig graphs in excel

• Replies: 3
• Views: 637
Mar 17th 2014, 03:33 PM
21. ### Struggling to prove Trig Identity

• Replies: 2
• Views: 450
Mar 15th 2014, 07:43 AM
22. ### Vector word problem help

• Replies: 1
• Views: 556
Mar 11th 2014, 06:36 PM
23. ### Help Making "Flight Simulator" Style Movements (based on rotation along axes)

• Replies: 1
• Views: 423
Mar 9th 2014, 02:26 PM

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# trigonometry sotr

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