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Study topics incliding trogonometric functions, identities and equations, solutions of triangles, complex numbers, and other topics as time permits

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This course covers topics including trigonometric functions (with graphs and inverse functions), identities and equations, solutions of triangles, complex numbers and more.

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Ch. R - Algebra Review

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Ch. 8 - Complex Numbers, Polar Equations, and Parametric Equations

Introduction to Trigonometric Identities

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Chapter 4, Problem 5.14

Use a half-angle identity to find each exact value.
cos 195°

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

Chapter 4, Problem 5.14

Use a half-angle identity to find each exact value.cos 195°

Use a half-angle identity to find each exact value.
cos 195°