MTH 112 Online Lecture Notes
Section I: Periodic Functions and Trigonometry
Chapter 0: Sets and Numbers
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Extra Practice for Chapter 0
Chapter 1: Unit Circle, Radians, and Arc-Length
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Extra Practice for Chapter 1
Chapter 2: Introduction to Periodic Functions
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Extra Practice for Chapter 2
Chapter 3, Part 1: Intro to the Trig Functions
Chapter 3, Part 2: Intro to the Trig Functions
Chapter 3, Part 3: Intro to the Trig Functions
Chapter 3, Part 4: Intro to the Trig Functions
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Extra Practice for Chapter 3, Parts 1 - 4
Chapter 4: Graphing Sinusoidal Functions
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Extra Practice for Chapter 4
Chapter 5: Graphs of the other Trig Functions
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Extra Practice for Chapter 5
Chapter 6: Trig Equations and Inverse Trig Functions
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Extra Practice for Chapter 6
Chapter 7: Right Triangle Trigonometry
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Extra Practice for Chapter 7
Section II: Trigonometric Identities
Chapter 1: Review of Identities
Chapter 2: Laws of Sines and Cosines
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Extra Practice for Chapter 2
Chapter 3: Proving Trigonometric Identities
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Extra Practice for Chapter 3
Chapter 4: Sum and Difference Identities
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Extra Practice for Chapter 4
Chapter 5: Double-Angle and Half-Angle Identities
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Extra Practice for Chapter 5
Section III: Polar Coordinates and Complex Numbers
Chapter 1: Intro to Polar Coordinates
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Extra Practice for Chapter 1
Chapter 2: Polar Equations and Functions
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Extra Practice for Chapter 2
Chapter 3: Complex Numbers
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Extra Practice for Chapter 3
Section IV: Vectors
Chapter 1: Introduction to Vectors
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Extra Practice for Chapter 1
Chapter 2: The Dot Product
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Extra Practice for Chapter 2
Section V: Parametric and Implicit Equations
Chapter 1: Introduction to Parametric Equations
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Extra Practice for Chapter 1
Chapter 2: Introduction to Implicit Equations
Chapter 3: More on Parametric and Implicit Equations
