# Trigonometry Forum

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

• Replies: 1
• Views: 624
Jul 24th 2008, 11:51 AM
2. ### similar triangles

• Replies: 4
• Views: 562
Jul 24th 2008, 11:02 AM
3. ### Showing Trigonometric Identities

• Replies: 4
• Views: 508
Jul 24th 2008, 06:56 AM
4. ### possible to factor??

• Replies: 2
• Views: 612
Jul 24th 2008, 05:34 AM
5. ### Trig. Equation.

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• Views: 630
Jul 24th 2008, 01:09 AM
6. ### solve after sum to product

• Replies: 4
• Views: 1,209
Jul 23rd 2008, 08:25 AM
7. ### Need steps how to solve this little problem!

• Replies: 3
• Views: 518
Jul 21st 2008, 01:07 PM
8. ### The law of cosines

• Replies: 1
• Views: 733
Jul 21st 2008, 12:38 PM
9. ### product to sum

• Replies: 4
• Views: 341
Jul 21st 2008, 07:21 AM
10. ### I don't get how to do this >_<

• Replies: 7
• Views: 430
Jul 21st 2008, 12:34 AM
11. ### Is this possible?

• Replies: 1
• Views: 369
Jul 20th 2008, 09:57 PM
12. ### problem solving with triangles.

• Replies: 1
• Views: 478
Jul 20th 2008, 02:48 PM
13. ### Plz solve this trignometry question.Tomorrow is my exam.

• Replies: 1
• Views: 549
Jul 20th 2008, 04:57 AM
14. ### Compound Angle Formula Proof [sin(A+B)]

• Replies: 1
• Views: 2,949
Jul 20th 2008, 03:24 AM
15. ### Differentiating Trignometric Functions

• Replies: 4
• Views: 1,075
Jul 19th 2008, 10:37 PM
16. ### problem solving with triangles.

• Replies: 2
• Views: 1,366
Jul 19th 2008, 07:46 PM

• Replies: 0
• Views: 709
Jul 19th 2008, 07:15 PM
18. ### Trigonometry problem.

• Replies: 2
• Views: 560
Jul 19th 2008, 07:04 PM
19. ### Determine the following measurments in polar directions,and measured from N,S,E,W.

• Replies: 0
• Views: 473
Jul 19th 2008, 02:18 PM
20. ### given area of triangle determine value of sin C.

• Replies: 2
• Views: 571
Jul 19th 2008, 01:47 PM
21. ### Trig graphs

• Replies: 2
• Views: 789
Jul 19th 2008, 01:22 PM
22. ### triangle problem solving questions.

• Replies: 2
• Views: 757
Jul 19th 2008, 10:39 AM
23. ### solving triangles this time i will show what to find.

• Replies: 4
• Views: 470
Jul 19th 2008, 09:17 AM
24. ### Am I doing something wrong?

• Replies: 2
• Views: 505
Jul 19th 2008, 08:56 AM
25. ### Solve for θ over the given domain

• Replies: 4
• Views: 431
Jul 19th 2008, 07:07 AM
26. ### Trigonometric Relations/Identities help

• Replies: 2
• Views: 635
Jul 19th 2008, 07:03 AM
27. ### Range of trigonometric expression?

• Replies: 9
• Views: 913
Jul 18th 2008, 11:47 PM
28. ### Calculating Arc parameters

• Replies: 6
• Views: 2,434
Jul 18th 2008, 02:28 PM

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# "trigonometric ratios and trigonometric identities" solution

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