OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Example 1 · Trigonometry · Identities

Solving a Linear Trigonometric Equation Involving the Cosine Function

Find all possible exact solutions for the equation $cos θ = \frac{1}{2} .$

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OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Example 1

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