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Section 4.1 Radian and Degree Measure
E-textbook: Section 4.1
NoteTaking Guide: Section 4.1
- Video: Describe Angles
- Video: Use Radian Measure
- Video: Convert between Degree and Radian Measures
- Video: Use Angles to Model and Solve Real-Life Problems
HW 4-1 Problems 5 – 21 Mode 4, 31 – 55 Mode 4, 71 – 87 Mode 4, 76
Section 4.2 Trigonometric Functions: The Unit Circle
E-textbook: Section 4.2
NoteTaking Guide: Section 4.2
- Video: Definition of Sine and Cosine
- Simulation: Defining the Trigonometric Functions Using the Unit Circle
- Video: Identify a Unit Circle and Its Relationship to Real Numbers
- Video: Evaluate Sine and Cosine at Standard Angles
- Video: Evaluating Trigonometric Functions with a Calculator- Unit Circle
- Video: Use the Domain and the Period to Evaluate Sine and Cosine Functions
HW 4-2 Problems 5 – 25 Mode 4, 37 – 43 Odd 55 – 59 Odd
Section 4.3 Right Triangle Trigonometry
E-textbook: Section 4.3
NoteTaking Guide: Section 4.3
- Video: Evaluate Trigonometric Functions of Acute Angles
- Video: Use the Fundamental Trigonometric Identities
- Video: Use Trigonometric Functions to Model and Solve Real-Life Problems
HW 4-3 Problems 1 – 57 Mode 4, 69, 79, 80, 81
Section 4.4 Trigonometric Functions of Any Angle
E-textbook: Section 4.4
NoteTaking Guide: Section 4.4
- Video: Evaluate Trigonometric Functions of Any Angle
- Simulation: Trigonometric Functions of Any Angle
- Video: Use Reference Angles to Evaluate Trigonometric Functions
- Video: Evaluate Trigonometric Functions of Real Numbers
HW 4-4 Problems 1 – 21 Mode 4, 29 – 41 Mode 4, 53 – 81 Mode 4
Section 4.5 Graphs of Sine and Cosine Functions
E-textbook: Section 4.5
NoteTaking Guide: Section 4.5
- Video: Sketch the Graphs of Basic Sine and Cosine Functions
- Video: Sketch the Graphs of Basic Sine and Cosine Functions
- Simulation: Graphing Sine and Cosine Functions
- Video: Use Amplitude and Period to Help Sketch the Graphs of Sine and Cosine Functions
- Video: Use Amplitude and Period to Help Sketch the Graphs of Sine and Cosine Functions
- Video: Sketch Translations of the Graphs of Sine and Cosine Functions
- Simulation: Graphing Sine and Cosine Functions
- Simulation: Finding a Trigonometric Model for Data
HW 4-5 Problems 1 – 13 Odd, 27 – 31 Odd
Section 4.6 Graphs of Other Trigonometric Functions
E-textbook: Section 4.6
NoteTaking Guide: Section 4.6
- Video: Sketch the Graphs of Tangent Functions
- Video: Sketch the Graphs of Cotangent Functions
- Video: Sketch the Graphs of Secant and Cosecant Functions
- Video: Sketch the Graphs of Secant and Cosecant Functions
- Video: Sketch the Graphs of Secant and Cosecant Functions
- Simulation: Graphing the Secant and Cosecant Functions
- Video: Sketch the Graphs of Damped Trigonometric Functions
- Simulation: Damped Trigonometric Graphs
HW 4-6 Problems 1 – 4, 5 – 15 Odd
Section 4.7 Inverse Trigonometric Functions
E-textbook: Section 4.7
NoteTaking Guide: Section 4.7
- Video: Evaluate the Inverse Sine Function
- Video: Evaluate the Inverse Sine Function
- Video: Evaluate the Inverse Sine Function
- Simulation: Inverse Sine Function
- Video: Evaluate the Other Inverse Trigonometric Functions
- Video: Evaluate the Compositions of Trigonometric Functions
HW 4-7 Problems 1 – 9 Odd, 15 – 39 Mode 4, 55, 59
Section 4.8 Applications and Models
E-textbook: Section 4.8
NoteTaking Guide: Section 4.8
- Video: Right Triangle Trigonometry
- Video: an Application with the Tangent Function
- Video: Solve Real-Life Problems Involving Right Triangles
- Video: Solve Real-Life Problems Involving Directional Bearings
- Video: Solve Real-Life Problems Involving Directional Bearings
HW 4-8 Problems 1 – 13 Odd, 17, 19, 22, 31, 39