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# Forum: Trigonometry

Trigonometric Functions, Trigonometric Identities, etc.

2. ### Angular speed of 2 pulleys on a belt

• Replies: 2
• Views: 133
March 30th, 2018, 15:07
3. ### Intersection of two equations

• Replies: 8
• Views: 218
March 17th, 2018, 11:33
4. ### Evaluate Trig Expressions...Part 2

• Replies: 2
• Views: 105
March 16th, 2018, 16:37
5. ### Evaluating Trigonometric Expressions

• Replies: 10
• Views: 210
March 16th, 2018, 14:53
6. ### Reference Angles

• Replies: 4
• Views: 96
March 16th, 2018, 14:34
7. ### Reference Number

• Replies: 4
• Views: 83
March 16th, 2018, 12:50
8. ### Evaluate Trig Expressions...Part 1

• Replies: 2
• Views: 89
March 16th, 2018, 12:11
9. ### Verify Equation

• Replies: 3
• Views: 125
March 14th, 2018, 12:13

• Replies: 6
• Views: 369
January 29th, 2018, 21:34
11. ### Angles in a triangle

• Replies: 1
• Views: 404
October 28th, 2017, 15:15
12. ### Stuck on a trigonometric identity proof...

• Replies: 4
• Views: 345
October 22nd, 2017, 00:42
13. ### Simple Law of Cosines Question

• Replies: 2
• Views: 359
September 26th, 2017, 12:25
14. ### Prove the identity

• Replies: 3
• Views: 410
September 22nd, 2017, 01:39
15. ### Prove the identity

• Replies: 1
• Views: 317
September 13th, 2017, 00:27
16. ### Prove the identity

• Replies: 2
• Views: 356
September 12th, 2017, 11:18
17. ### Prove the identity

• Replies: 2
• Views: 321
September 12th, 2017, 11:05
18. ### [SOLVED] s10.03.25 Write complex number in rectangular form

• Replies: 3
• Views: 408
August 15th, 2017, 17:59
19. ### trigonometric function

• Replies: 1
• Views: 320
August 14th, 2017, 06:00
20. ### [SOLVED] hcc8.11 change each to complex form and find product

• Replies: 3
• Views: 320
August 13th, 2017, 16:16

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