Department:    ET

 Course #:    142

 Credits:    5

 Variable:     No

 Course Description  

Application of algebra and trigonometry to alternating current problems.

 Prerequisite  

Prerequisite: ET 141.

Contact Hours (based on 11 week quarter)

Lecture: 55

Lab: 0

Other: 0

Systems: 0

Clinical: 0

Intent: Distribution Requirement(s) Status:  

Vocational Preparatory Required for ATA degree, Required for certificate  

Equivalencies At Other Institutions

Learning Outcomes

After completing this course, the student will be able to:

1. Solve the trigonometric relations of sine, eosine, and tangent.
2. Graph trigonometric relations of y=sine x; y=cos x; and y=ton x.
3. Solve complex algebraic equations.

General Education Learning Values & Outcomes

Revised August 2008 and affects outlines for 2008 year 1 and later.

8. Mathematical Reasoning

Definition: Understanding and applying concepts of mathematics and logical reasoning in a variety of contexts, both academic and non-academic.

Outcomes: Students will be able to . . .
8.1 Analyze problems to determine what mathematical principles apply.
8.2 Correctly apply logical reasoning and mathematical principles to solve problems.
8.3 Interpret information and reasoning expressed mathematically (for example in spreadsheets, diagrams, charts, formulas, etc.).
8.4 Communicate mathematical information effectively.

Course Contents

1. Review of selected algebraic equations.
2. Trigonometric functions.
3. Use of trigonometric tables and the calculator.
4. Identities.
5. Sum and difference formulas.
6. Vectors and phasors.
7. Graphing.
8. Applications to circuit analysis problems
9. Radicals and phasors.