Trigonometry Forum

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

1. Prove Trig Identity

• Replies: 2
• Views: 781
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: 1,127
Apr 12th 2014, 12:45 PM
3. [SOLVED] Bodybuilding exercises for chest

• Replies: 0
• Views: 370
Apr 11th 2014, 11:18 PM
4. Double Angle Identities

• Replies: 3
• Views: 418
Apr 10th 2014, 10:01 AM
5. Exact value of arcsin(2/3)-arcsin(-2/3)

• Replies: 8
• Views: 1,242
Apr 9th 2014, 10:35 AM
6. Trigonometric Identity Problem

• Replies: 5
• Views: 363
Apr 9th 2014, 05:13 AM

• Replies: 3
• Views: 399
Apr 8th 2014, 03:29 AM
8. Help solving a trigonometric identities problem

• Replies: 1
• Views: 380
Apr 7th 2014, 05:07 PM
9. Help me solve with exercise, please?

• Replies: 1
• Views: 404
Apr 6th 2014, 11:54 AM
10. Trigonometric Equation

• Replies: 2
• Views: 496
Apr 6th 2014, 09:17 AM
11. all solutions of equation involving tan

• Replies: 3
• Views: 596
Mar 31st 2014, 05:37 PM
12. Proof of a Function

• Replies: 3
• Views: 668
Mar 29th 2014, 10:02 AM
13. Finding where a function = 0

• Replies: 7
• Views: 384
Mar 26th 2014, 03:54 PM
14. Inverse Trigonometry Problem - can't find correct solution and test coming up

• Replies: 6
• Views: 745
Mar 26th 2014, 11:06 AM
15. how to Plot graph in excel

• Replies: 1
• Views: 552
Mar 24th 2014, 12:21 PM
16. Reciprocating piston problem, can you solve it?

• Replies: 6
• Views: 1,171
Mar 23rd 2014, 03:07 AM
17. Graphs of Trigonometric Functions - Confused about the measurements on the x-axis

• Replies: 0
• Views: 444
Mar 22nd 2014, 11:26 AM
18. cos(x -2pi/3) = 1/2

• Replies: 7
• Views: 4,385
Mar 20th 2014, 07:37 PM
19. Calculate perimeter of shaded area

• Replies: 3
• Views: 684
Mar 19th 2014, 08:19 AM
20. Plotting Trig graphs in excel

• Replies: 3
• Views: 582
Mar 17th 2014, 03:33 PM
21. Struggling to prove Trig Identity

• Replies: 2
• Views: 404
Mar 15th 2014, 07:43 AM
22. Vector word problem help

• Replies: 1
• Views: 522
Mar 11th 2014, 06:36 PM
23. Help Making "Flight Simulator" Style Movements (based on rotation along axes)

• Replies: 1
• Views: 387
Mar 9th 2014, 02:26 PM

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"trigonometric ratios and trigonometric identities" solution

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