**Instructor: ** Dr. Seongchun (Michelle) Kwon

** e-mail: ** kwonseon at hotmail dot com

** Office: ** Miller Science Center 103-C

** Office hours: ** 2:00- 3:00 PM on MWF and 3:00- 4:00 PM on TTR or by appointment

** Class hours: ** TR 1:30 PM-2:50 PM at Miller Science Center 202

** Text: **
College Trigonometry 6th Ed. ( ISBN 978-0-618-82507-3 ), Authors: Aufmann, Barker and Nation, Publisher: Houghton Mifflin

** Materials covered: ** Right triangle ratios, trigonometric functions, graphing trigonometric functions,
identities, inverse trigonometric functions, laws of Sines and Cosines, polar coordinates and complex numbers, analytic geometry.

** Final Exam:**
** December 6 (Thursday) 8:00 – 10:00 AM**

Date | Progress | Problems,Solutions |

Aug 21 T | Introduction, 1.1. Equations and Inequalities | |

Aug 23 TR | 1.1. Equations and Inequalities, 1.2. A Two-Dimensional Coordinate System and Graphs | |

Aug 28 T | 1.3. Introduction to Functions, 1.4. Properties of Graphs | Closedbook Quiz |

Aug 30 TR | 1.4. Properties of Graphs | Group Quiz |

Sep 4 T | 1.5. The Algebra of Functions | Quiz |

Sep 6 TR | 1.6. Inverse Functions | Group Quiz |

Sep 11 T | 2.1. Angles and Arcs, 2.2. Right Triangle Trigonometry | Quiz |

Sep 13 TR | 2.3. Trigonometric Functions of Any Angle, 2.4. Trigonometric Functions of Real Numbers | Group Quiz |

Sep 18 T | 2.4. Trigonometric Functions of Real Numbers, 2.5. Graphs of the Sine and Cosine Functions | Group Quiz |

Sep 20 TR | 2.5. Graphs of the Sine and Cosine Functions, 2.6. Graphs of the Other Trigonometric Functions | Quiz, Review for the exam |

Sep 25 T | Exam 1 | Exam 1 |

Sep 27 TR | 3.1. Verification of Trigonometric Identities, 3.2. Sum, Difference, and Cofunction Identities | Mini-Make-Up Exam |

Oct 2 T | Problem Solving | Group Quiz |

Oct 4 TR | Fall Break | |

Oct 9 T | 3.2. Sum, Difference, and Cofunction Identities, 3.3. Double- (and Half-Angle) Identities | |

Oct 11 TR | 3.3. (Double- and) Half-Angle Identities, 3.5. Inverse Trigonometric Functions | Group Quiz |

Oct 16 T | 3.5. Inverse Trigonometric Functions, | Group Quiz: #2, 5, 14, 24, 26, 36, 38, 40, 60, 67 in p 265 - p 267 |

Oct 18 TR | 3.6. Trigonometric Equations | |

Oct 23 T | 4.1. The Law of Sines | Closedbook Quiz |

Oct 25 TR | 4.2. The Law of Cosines and Area | |

Oct 30 T | 4.2. The Law of Cosines and Area, 4.3. Vectors | |

Nov 1 TR | Exam 2 ( 3.1. -4.2. ): In this exam, you are allowed to use a formula sheet. Your formula sheet's size must be no more than the half of the A4. | Exam 2 (Solution) Typo: #4 in Solution cos must be negative. So the answer is -24/25 |

Nov 6 T | 4.3. Vectors, Mini-Make-Up Exam | Mini-Make-Up Exam 2 |

Nov 8 TR | 4.3. Vectors | Group Quiz |

Nov 13 T | 5.1. Complex Numbers | Quiz |

Nov 15 TR | 5.2. Trigonometric Form of Complex Numbers, | Group Quiz |

Nov 20 T | 5.3. De Moivre’s Theorem | Quiz |

Nov 22 TR | Thanks Giving Holiday | |

Nov 27 T | 6.7. Parametric Equations | Quiz |

Nov 29 TR | Review for the Final: Review midterm exams, questions and answers | |

Dec 6 TR | Final Exam ( 8:00 - 10:00 ) | Final Exam (Solution) |