OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Review Exercise 143 · Trigonometry · Identities

Solving Trigonometric Equations · Review Exercise 143

Change the functions from a product to a sum or a sum to a product.

$s in (11 x) + s in (2 x)$

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Review Exercise 143

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