Chapter 6 Trigonometry

Watch and Learn Chapter 6 Video 1: Trigonometric Identities Part I(13:54)

Watch and Learn Chapter 6 Video 2: Trigonometric Identities Part II(9:44)

Watch and Learn Chapter 6 Video 3: Proof of sin(a + b)(9:48)

Watch and Learn Chapter 6 Video 4: Proof of cos(a +b)(9:22)

Watch and Learn Chapter 6 Video 5: Proof of Half Angle(18:05)

Trigonometric Identities Quizlet Flash Cards

Homework # 1 Worksheet

Homework # 2 Worksheet

Homework # 3 Worksheet

Homework # 4 Worksheet

Homework # 5 Worksheet

Homework # 6 Quiz Review # 1 Worksheet

Quiz # 1

Chapter 6 Video 6: Trigonometric Identities Part I: (10:02)

Homework # 7 Page 480; # 5, 8, 12, 15, 16

Chapter 6 Video 7: Trigonometric Identities Part II: (13:12)*

*At 9:34, I inadvertently wrote one of the denominators as (sin theta)^2, but then don't do it again. It should have

never been (sin theta)^2

Homework # 8 Page 481; # 21, 26, 32

Chapter 6 Video 8: Trigonometric Identities Part III(9:13)

Homework # 9 Page 481; # 44, 48, 54, 57

Chapter 6 Video 9: Deleted

Homework # 10 Cancelled

Homework # 11 Quiz Review # 2 Worksheet

Quiz # 2

Chapter 6 Video 10: Trigonometric Sum and Difference Part I (4:33)

Chapter 6 Video 11: Trigonometric Sum and Difference Part II(2:04)

Homework # 12 Page 491-492; # 1, 27(b,d), 30(b,d)

Chapter 6 Video 12: Trigonometric Sum Difference Identities(3:31)

Chapter 6 Video 13: Trigonometric Sum/Difference Part III(2:59)

Homework # 13 Page 492; # 46, 52, 61, 69, 79

Chapter 6 Video 14: Trigonometric Double and Half Angle Part I(9:29)

Chapter 6 Video 15: Trigonometric Half Angle(7:30)

At 6:26, I say that 9 pi / 8 is in the second quadrant, however it is in the third quadrant.

Chapter 6 Video 16: Trigonometric Half/Double Angle Part II(2:15)

At 3:14, I wrote -7 / 27 when I mean to write -7/25.

Chapter 6 Video 17: Trigonometric Half Angle Sign(5:06)

Homework # 14 Page 501−502; # 9*, 15, 19, 54, 55, 59

(*on the bottom of the page 501)

Chapter 6 Video 18: Sin Three Theta(2:36)

Chapter 6 Video 19: Cos Four Theta(2:48)

Chapter 6 Video 20: Trigonometric Double Angle Identities(7:51)

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Homework # 15 Page 501−502; # 24, 29, 30, 37, 44

Homework # 16 Quiz Review # 3 Worksheet

Quiz # 3

Chapter 6 Video 21: Trigonometric Equations Part I(3:52)

Chapter 6 Video 22: Trigonometric Equations Part II(8:44)

Chapter 6 Video 23: Trigonometric Equations Part III(3:51)

Homework # 17 Page 511; # 11, 15, 31, 37

Chapter 6 Video 24: Trigonometric Equations Part IV(14:18)

At 12:58 I say that 5 pi / 3 is in the fifth quadrant, however it is in the fourth

Chapter 6 Video 25: Trigonometric Equations Part V(7:56)

Chapter 6 Video 26: Trigonometric Equations Part VI(14:48)

Chapter 6 Video 27: Trigonometric Equations Minus 2Pi(2:37)

Homework # 18 Page 511; # 20, 24, 26

Homework # 19 Quiz Review # 4 Worksheet

Quiz # 4

Chapter 6 Video 28: Trigonometric Equations Part VII(9:28)

Chapter 6 Video 29: Trigonometric Equations Part IIX(9:35)*

*At 5:18 I say "we have to get rid of the 1 / 2", when I meant to say "we have to get rid of the 2".

Homework # 20 Page 518; # 1, 3, 8, 9, 13

Chapter 6 Video 30: Trigonometric Equations Part IX(8:43)

Homework # 21 Page 518-519; # 16, 19, 25, 28, 37

Homework # 22 Quiz Review # 5 Worksheet

Quiz # 5

Homework # 23 Test Review Worksheet

Test