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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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Chapter 5, Problem 6.23

Evaluate each expression without using a calculator.
cos (arccos (-1))

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Chapter 5, Problem 6.23

Evaluate each expression without using a calculator.cos (arccos (-1))

Evaluate each expression without using a calculator.
cos (arccos (-1))