Multiple ChoiceEvaluate the expression. sin−1(cos2π3)\sin^{-1}\left(\cos\frac{2\pi}{3}\right)sin−1(cos32π)323views1rank
Multiple ChoiceEvaluate the expression. cos(cos−1(−3))\cos\left(\cos^{-1}\left(-\sqrt3\right)\right)cos(cos−1(−3))305views