Find the value of .

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

Problem

Find the value of cos⁡−1(cos⁡2π3)+sin⁡−1(sin⁡2π3)\cos^{-1}\left(\cos \frac{2\pi}{3}\right)+\sin^{-1}\left(\sin \frac{2\pi}{3}\right).

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