List the ‐coordinates of all points where attains the value in the domain .

MATHEMATICS · Subjective · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

List the xx‐coordinates of all points where y=cos⁡xy=\cos x attains the value −1-1 in the domain x∈[−2π, 2π]x\in[-2\pi,\,2\pi].

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