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OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Review Exercise 152 · Trigonometry · Identities

Solving Trigonometric Equations · Review Exercise 152

Simplify the equation algebraically as much as possible. Then use a calculator to find the solutions on the interval Round to four decimal places.

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OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Review Exercise 152

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