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      • Lessons 11.5-21
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    • Module 1 - Topic C >
      • Lessons 22-36
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      • Lessons 37-40
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      • Lessons 1-11
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    • Module 3 - Topic A >
      • Lessons 1-6
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      • Lessons 7-15
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    • Module 3 - Topic C >
      • Lessons 17-22
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  • Math Analysis
    • Review Unit - Algebra Review
    • Chapter 1 - Back to the Basics and Learning New Tricks
    • Chapter 3 - Functions and their Domains
    • Chapter 4 - Polynomial and Rational Functions
    • Chapter 5 - Exponential and Logarithmic Functions
    • Chapter 6 - Basic Trigonometry and the Unit Circle
    • Chapter 7 - Trigonometric Identities
    • Chapter 8 - Law of Sines and Cosines
    • Unit 8 - Understanding Limits
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    • Unit 1 - Chapters 1-6
    • Unit 2 - Chapters 7-10
    • Unit 3 - Chapters 11-13
    • Unit 4 - Chapters 14-15
    • Unit 5 - Chapters 16-18
    • Unit 6 - Chapters 19-22
    • Unit 7 - Chapters 22-23
    • Unit 8 - Linear Regressions and Testing for Significance
    • Unit 9 - Chi-Square Tests of Significance
    • End of Year Review
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  • Syllabus
STUTTGART HIGH SCHOOL MATH ROCKS!

Chapter seven
TRIGONOMETRIC IDENTITIES

Introducing trigonometric identities - use an index card to record all trig identities for easy access

Remembering ALL Trig Identities (Basic through Sum and Difference)
Remembering ALL Trig Identities (Sum/Difference and Double Angle)
Remembering ALL Trig Identities - Part 3

lesson 1 - Part 1
​Basic trig Identities

Homework Assignment: Pg. 469 #5-29 odds, and #53-57 odds
Fort Bend: Verifying Basic Identities - Examples
Fort Bend: Verifying Basic Identities - More Examples

LESSON 1 - PART 2
Basic Trig Cont.

Homework Assignment: Pg. 469 #54-58 evens, #59-70 all
Fort Bend: Verifying More Basic Identities
Fort Bend: Verifying Basic Identities - Part 4

Lesson 2 - Part 1
​sum and difference identities

Homework Assignment: Pg 477-479 #7-16 every 3rd problem,
                                                          #17-29 odds, 39-46 all
Is it an Identity?  Evaluating S&D Identities with Variables
Evaluating an S&D Identity with Variables - Ex 2
Finding Exact Values Using S&D Identities
Finding Exact Values Using S&D Identities - Ex 1 (Degrees)
Finding Exact Values Using S&D Identities - Ex 2 (Radians)
Working Backwards - Simplifying with Sine - Ex 1
Working Backwards - Simplifying Identities - Ex 2

lesson 2 - Part 2
​SUM and Difference identities

Homework Assignment: Pg 478 #47-61 odds
For Problem #47-50 - Finding sin(x-y) using clues

Mid Chapter 7 Review - Harder Problems

Homework Assignment: Pg. 469-470 #72-74 even, #86, #89, #90
                                          Practice Problems 7-2 Worksheet

lesson 3 - 
​Double and half angle identities

Homework Assignment: Pg 485-487 #7-58 every 3rd problem,
                                                          #59-61 odds, #73, 75, #91-92

Note to Instructor: I could not find any decent videos involving double angle and half-angle verifications.   Students, if you were absent recently, please be sure to see your instructor and ask what you missed, the videos will only help with some of the concepts in this lesson, not the verifications.
Find the Exact Value using Half-Angle Identities (Prob. #13-20 & 55-62)
Finding Exact Values Using Half-Angle Identities - More Examples
Find Exact Values (Half-Angle) - Example #1
Find Exact Values (Half-Angle) - Example #2
Finding Half-Angle Values Given Clues

lesson 5 - Part 1
Solving trigonometric functions

Homework Assignment: Pg 501-503 #5-26 every 3rd, #27-28,
                                                                    #29-38 every 3rd
Solving Basic Trigonometric Equations - Ex 1
Solving Basic Trigonometric Equations - Ex 2
Solving Basic Trigonometric Equations - Ex 3
Solve Trigonometric Equations with Factoring - Ex 1
Solve Trigonometric Equations with Factoring - Ex 2
Solve Trigonometric Equations with Factoring - Ex 3
Solve Trig Equation with Quadratics - Ex 1
Solve Trig Equation with Quadratics - Ex 2
Solve Trig Equations with Quadratics - Ex 3

Lesson 5 - Part 2
SOLVING TRIGONOMETRIC FUNCTIONS

Homework Assignment: Pg 501-503 #41-68 every 3rd
                                                                     #83-91 odds
Variety of Examples
Harder Trigonometric Equations (Double and Half Angle) - Ex 1
Harder Trig Equations - Ex 2
Harder Trigonometric Equations - Ex 3
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