OpenStax, Precalculus 2e §7.6 Modeling with Trigonometric Functions · Review Exercise 77 · Trigonometry · Identities

Modeling with Trigonometric Functions · Review Exercise 77

Use the figure to find the desired quantities.

$s in (2 β), cos (2 β), t an (2 β), s in (2 α), cos (2 α), and t an (2 α)$

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OpenStax, Precalculus 2e · §7.6 Modeling with Trigonometric Functions · Review Exercise 77

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