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Trigonometry and Precalculus (131-49-102) Instructor:  Ash, J.M.
 Quarter:  Fall, 2002 Time:  MWF 1:10-2:10 Campus:  LPC Room:  Levan 201
Homepage: http://www.depaul.edu/~mash/
E-mail: mash@math.depaul.edu
Phone(s): (773)325-4216
Fax: (773)325-7807
Office: 519 SAC
Office Hours: Wed., Fri. 10:50-11:50, Thurs. 11:50-12:50, also by appointment

Course homepage: http://condor.depaul.edu/~mash/

## Prerequisites

MAT 130 or placement by MAT diagnostic text. Prerequisites are strictly enforced by the math department. A prerequisite can only be waived with the approval of the instructor and the department chair.

## Textbooks and other materials

Precalculus. 4th Edition. By J. Stewart, L. Redlin and S. Watson; Brooks/Cole Publishing Company: Pacific Grove, CA, 2002.

## Summary of Course

Chapter 3: Polynomials and Rational Functions
Section 3.3 : Real Zeros of Polynomials
Section 3.4: Complex Numbers
Section 3.5: Complex Zeros and the Fundamental Theorem of Algebra

Chapter 5: Trigonometric Functions of Real Numbers
Section 5.1: The unit circle
Section 5.2: Trigonometric Functions of Real Numbers
Section 5.3: Trigonometric Graphs
Section 5.4: More Trigonometric Graphs

Chapter 6: Trigonometric Functions of Angles
Section 6.1: Angle Measure
Section 6.2: Trigonometry of Right Triangles
Section 6.3: Trigonometric Functions of Angles
Section 6.4: Law of Sines
Section 6.5: Law of Cosines

Chapter 7: Analytic Trigonometry
Section 7.1: Trigonometric Identities
Section 7.2: Addition and Subtraction Formulas
Section 7.3: Double-Angle, Half-Angle and Product-Sum Formulas
Section 7.4: Inverse Trigonometric Functions
Section 7.5: Trigonometric Equations
Section 7.6: Trigonometric Form of Complex Numbers; DeMoivre’s Theorem

Chapter 9: Topics in Analytic Geometry
Section 9.6: Polar Coordinates