Trigonometry: Functions, Vectors, and Complex Numbers

A comprehensive trigonometry course covering unit circle definitions, graphing trig functions, identities, solving trig equations, vector properties, and complex numbers including polar form and Euler’s formula. Lessons combine brief reviews, guided instruction, worked examples, collaborative problem-solving, and homework with optional extension challenges.

Classes: Algebra I and Geometry

Skills: Algebraic expressions, solving linear and quadratic equations, and understanding basic functions. Familiarity with the Pythagorean theorem, basic coordinate geometry, and angles is also recommended.

Materials needed:

Students should have access to a notebook or binder (online or otherwise) for notes and practice problems, as well as a reliable computer or tablet with internet access. Access to a printer will also be helpful for printing out worksheets and handouts.

It is recommended students use a graphing calculator such as the Texas Instruments TI-84 or the Casio fx-9750GII. However, students can also use online graphing calculators like Desmos.

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