Having an understanding of trigonometry and vectors is Essential in understanding electrical theory.

AC generation, Conduit bending, Three phase power are just a few of the topics that need to have a proper understanding of Trigonometry.

It does not have to be hard, nor should it be.

In this course I walk you through the whole process step by step.

By the end of this course you will have a solid understanding of angles, Triangles, and vectors.

Through Videos, a workbook and worksheets I give my 100% money back guarantee this will work.

This course is free to use and adapt and is covered under the 



Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Course Curriculum

  • 1

    Trigonometry for Electricians

    • Comments, Concerns, and Queries

    • The Low down on Angles

    • Why I heart Triangles

    • Who is Pythagoras and why do I care?

    • Pythagoras theory

    • Trig part one- The big scary word

    • Trig part two- Whats in a name?

    • Trigonometry (Part 1)

    • Trigonometry (Part 2)
  • 2

    Vectors for Electricians

    • Comments, Concerns, And Queries

    • A vector primer

    • What the heck is a vector?

    • Polar form vs Rectangular form

    • Adding Vectors

    • Vector addition

    • Converting Polar to Rectangular

    • Converting from Rectangular to Polar form

    • Quadrants and vectors

About the instructor

Instructor extraordinaire

Chad Flinn

I had terrible instructors as I went through the apprenticeship system.  When I became an instructor myself, I vowed I would do everything I could to put the student first.  This has been my philosophy since 2009.I truly believe that all Electrical concepts can be broken down into easy to follow and understand lessons.  That is the whole point of these courses.As always I am always growing and learning and would love to hear from you.

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