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 Sep 18, 2022
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$\sin^{-1}(\sin\frac{{2\pi}{3})$=
Difficulty: Easy
A: 
$\frac{\pi}{3}$
B: 
$\frac{-2\pi}{3}$
C: 
$\frac{-3\pi}{2}$
D: 
$\frac{-\pi}{3}$
NETNUST Entry TestMathematicsInverse Trigonometric Functions