Math 104 Trigonometry                    4 Units                        Spring 2010

 

Meeting Times:  Tuesday & Thursday 6:00 – 7:50 PM  Meeting Place:  Room E106  

 

Instructor:  Charlie Lincoln                                                                   

Email:  c.lincoln@sbcglobal.net                                     Phone: 577-0414          

 

Office Hours:  Thursdays 5:00 - 6:00 in the Mezzanine or By Appointment

 

Required Text:  Precalculus 5th Edition by Sullivan & Sullivan III,

Check out the Solutions manual for this course before purchasing it to see if the book meets your needs.  

 

Course Description: MAT 104 is the study of trigonometric functions, their graphs and properties, functions of multiple angles, trigonometric identities, radian measure, inverse trigonometric functions, solutions of triangles, polar coordinates, parametric equations, and complex numbers.

 

Prerequisite: Mat 103A with a grade of “C” or better or equivalent or appropriate skills demonstrated through the math assessment process.

 

Co-requisite: Mat 103B or equivalent or appropriate skills demonstrated through the math assessment process. Prior completion of Mat 103B with a grade of “C” or better also satisfies this co-requisite.

 

Calculators: A graphing calculator is required for this class. I will be demonstrating with the Texas Instruments-89.

 

Course Objectives:

1. Provide and analyze graphs of trigonometric functions.
2. Apply trigonometric techniques to solve problems in real world contexts.
3. Derive and prove trigonometric properties and identities.
4. Produce solutions to equations using skills developed in trigonometry

 

Grading:  Your class letter grade will be based on the usual grading scale:

A:  90% and above,      B: 80-89%,      C: 70-79%,     D: 60-69%,      F: 59% and under.

            Homework                                           100 pts.                                               

            4 Quizzes                                             100 pts.

            Midterm Exam 1                                   100 pts.

            Midterm Exam 2                                   100 pts.

Comprehensive Final Exam                   100 pts.

            Total                                                    500 pts

 

Grades will be posted on the internet at http://www.gradesource.com/reports/1027/7353/index.html

 

 

Homework:  Each homework assignment is due in class every Thursday and is considered late if it is not turned in.  If you will be absent, either turn in the homework assignment early or have someone turn in the homework assignment for you.  Late homework that is turned in within one week of the due date receives reduced credit.  Homework turned in after this receives no credit.  Your work must support your answers.

 

Quizzes:  There are no make-up quizzes.   I give five quizzes but only four are counted so your lowest quiz score will be dropped. 

 

Midterm Exams:  You must notify me before an exam if you will miss the exam (577-0414).  Exams must be made up within 3 school days after the scheduled date.  You may take an exam up to 3 school days before the scheduled date.  Arrangements must be made with me one week in advance.

 

Please come see me if you do not understand these policies.

 

In this class, it is your responsibility to drop the class in order to avoid an unwanted grade.  You must go to Admissions & Records.

Friday, April 16 is the last day for refunds.

Friday, April 30 is the last day to drop with no record.

Friday, May 21 is the last day to withdraw with a “W” grade.

 

How to Succeed in a Math Class:

I am often asked how to successfully pass a math class, and here is my advice:

1.  Come to every class session. Be prepared, and plan on participating.

2.  Do your homework. Remember that what I assign is what I consider a bare minimum. If you need more practice, do it.

3.  Read the book.

4.  Make use of available tutors and my office hours. You will find tutors who know the subject matter in this course at the GMC.

5.  Do math every day. Math is just like everything else: if you don’t practice, you become rusty.

 

Students with disabilities must identify themselves to me within the first two weeks of class.

Accommodations for Students with Disabilities: Students requiring accommodations for a certain disability that may affect class performance are requested to schedule with a staff member at the Disability Resource Center to discuss this during the first week of the quarter so that appropriate arrangements can be made.

* Course materials available in alternate format. 

 

Academic Dishonesty: Academic dishonesty of any form will not be tolerated. Students caught cheating on exams or quizzes will receive a score of zero on the assignment for the first offense and a course grade of F for the second offense. Students my work together on homework assignments (and, in fact, are encouraged to) as long as all students understand the material covered.

 

 

 

 

 

 

 

Course Schedule:

The following is a tentative schedule. If things change, I will let you know.

 

April

6          6.1 Angles and their Measurements

8          6.2 The Trigonometric Functions

            6.3 Properties of the Trigonometric Functions

13        6.4, 6.5  Graphs of the Trigonometric Functions

15        Quiz 1  

            6.6 Phase Shifts and Curve Fitting

20        Review

22        Exam I

27        7.1, 7.2 The Inverse Trigonometric Functions

29        7.3 Trigonometric Identities

            7.4 Sum and Difference Identities

 

May

4          7.5, 7.6, Double-Angle, Half-Angle, and other Identities

6          Quiz 2

7.7 Trigonometric Equations

11        7.8 More Trigonometric Equations

13        8.1 Solving Right Triangles

18        Review

20        Exam II

 

25        8.2 Law of Sines

27        8.3, 8.4 Law of Cosines and Areas of Triangles

 

June

1          9.1, 9.2 Polar Coordinates, Equations, and Graphs

3          Quiz 3

9.3 Trigonometric Form of Complex Numbers

8          9.4 Vectors

10        Quiz 4 

9.5 The Dot Product

15        10.7 Parametric Equations 

17        Quiz 5  Review

22        Final Exam

 

 

The following is a list of all homework assignments for this course. Homework for the preceding sections is due every Thursday.

 

Section

Assignment to Turn In

6.1

18,28,38,54,76,80,101

6.2

26,28,32,38,68,74,86,104

6.3

36,44,72,92,95, 96,101,102

6.4

32,34,40,42,70,74,82

6.5

8,12.14,25,35

6.6

4,6,14,16,18,21

7.1

20, 24,28,36,42,46

7.2

14,16,22,24,32,36,52

7.3

12,17,25,30,40,58,74

7.4

16,18,22,42,72,82,

7.5

30,38,46,62,70

7.6

8,10,12,21,30,36

7.7

12,16,24,34,44

7.8

20,24,36,50,62

8.1

6,8,28,44,58,64

8.2

6,10,22,24,34,40,46

8.3

8,22,28,32,36

8.4

4,12,20,30,40

9.1

8,22,34,50,62,66

9.2

6,12,14,18,24,60,62

9.3

8,18,20,28,40,46

9.4

16,20,28,34,36,48

9.5

6,12,20,30,38

10.7

4,10,20,24,50