Math 104 Trigonometry                   4 Units                        Spring 2012

 

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

 

Course ID (for MyMathLab):  lincoln27326

 

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 Wednesday 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 receives reduced 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 20 is the last day for refunds.

Friday, April 27 is the last day to drop with no record.

Friday, May 18 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

2          6.1 Angles and their Measurements

4          6.2 The Trigonometric Functions

            6.3 Properties of the Trigonometric Functions

9          6.4, 6.5  Graphs of the Trigonometric Functions

11        Quiz 1  

            6.6 Phase Shifts and Curve Fitting

16        Review

18        Exam I

23        7.1, 7.2 The Inverse Trigonometric Functions

25        7.3 Trigonometric Identities

            7.4 Sum and Difference Identities

30        7.5, 7.6, Double-Angle, Half-Angle, and other Identities

 

May

2          Quiz 2

7.7 Trigonometric Equations

7          7.8 More Trigonometric Equations

9          8.1 Solving Right Triangles

14        Review

16        Exam II

 

21        8.2 Law of Sines

23        8.3, 8.4 Law of Cosines and Areas of Triangles

28        Memorial Day Holiday

30        Quiz 3

9.1, 9.2 Polar Coordinates, Equations, and Graphs

 

June

4          9.3 Trigonometric Form of Complex Numbers

6          Quiz 4

9.4 Vectors

11        9.5 The Dot Product

            10.7 Parametric Equations 

13        Quiz 5  Review

18        Final Exam

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The following is a list of all homework assignments for this course. Homework for the preceding sections is due every Thursday.  You can choose to work with the book or MyMathLab.  Please choose one or the other and stick with it.

 

Section

Assignment to Turn In

 

 

 

Book Assignments

 

MyMathLab Assignments

6.1

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

 

9,13,22 ,31,35,43,45

6.2

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

 

5,9,13,19,31,35,45,55

6.3

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

 

61,69,73,81,85,91,101

6.4

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

 

3,7,14,31,41,43

6.5

8,12.14,25,35

 

47,49,55,59,65

6.6

4,6,14,16,18,21

 

69,71,78,83

7.1

20, 24,28,36,42,46

 

5,9,13,17,21,27

7.2

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

 

35,49,55,59,61,67

7.3

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

 

5,9,15,31,35,39

7.4

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

 

45,49,55,63,71,75

7.5

30,38,46,62,70

 

3,11,13,19,29,33,39

7.6

8,10,12,21,30,36

 

43,47,51,55,59

7.7

12,16,24,34,44

 

5,11,17,25,29

7.8

20,24,36,50,62

 

35,39,45,52,55,61

8.1

6,8,28,44,58,64

 

3,7,13,19,27,33

8.2

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

 

39,45,49,55,59

8.3

8,22,28,32,36

 

5,9,13,17,21

8.4

4,12,20,30,40

 

25,27,37,41

9.1

8,22,34,50,62,66

 

45,53,59,67,73

9.2

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

 

81,87,91,97,105,109

9.3

8,18,20,28,40,46

 

5,9,13,17,23,25

9.4

16,20,28,34,36,48

 

29,35,39,43,47,57

9.5

6,12,20,30,38

 

61,67,69,72,75

10.7

4,10,20,24,50

 

79,85,91,94,99