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Eric Hutchinson

Mathematics Professor

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Contact Info:

Office: West Charleston, Building H, Room 101C
Office Phone: 702-651-7512
Office Fax: 702-651-5881

Email: eric.hutchinson@csn.edu

 

MATH 127 NOTES

UNIT CIRCLE HANDOUT

CHAPTER 4 - Trigonometric Functions
SECTION
NOTES
VIDEO LINKS
4.1 - Angles

4.2 - Trigonometric Functions: Unit Circle Approach

4.3 - Right Triangle Trigonometry

4.4 - Reference Angles

4.5 - Graphs of Sine and Cosine Functions

4.6 - Graphs of Other Trigonometric Functions

4.7 - Inverse Trigonometric Functions



CHAPTER 5 - Trigonometric Identities and Equations
SECTION
NOTES
VIDEO LINKS
5.1 - Verifying Trigonometric Identities

5.2 - Sum and Difference Identities

5.3 - Double-Angle, Half-Angle, and Reduction Formulas

5.4 - Sum-To-Product and Product-To-Sum Formulas

5.5 - Solving Trigonometric Equations



CHAPTER 6 - Further Applications of Trigonometry
SECTION
NOTES
VIDEO LINKS
6.1 - The Law of Sines

6.2 - The Law of Cosines

6.3 - Polar Coordinates

6.6 - Vectors



CHAPTER 7 - Analytic Geometry
SECTION
NOTES
VIDEO LINKS
7.1 - The Ellipse

7.2 - The Hyperbola

7.3 - The Parabola

7.4 - Parametric Equations



CHAPTER 8 - Systems of Equations and Inequalities
SECTION
NOTES
VIDEO LINKS
8.3 - Partial Fraction Decomposition




Note: The above notes coincide with OpenStax Precalculus, by Jay Abramson, and can be downloaded for free HERE.