The course covers the trigonometric functions, namely: cosine, sine, tangent, secant, cosecant, and cotangent. Two perspectives are given: the right triangle and the unit circle. Many applications are given including: trigonometric identities, graphs, and triangles. The course also covers complex numbers and introduces the concept of vectors as applications of trigonometry.
Lesson on Equivalent Circuits
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Professor John Santiago at john@e-liteworks.com.