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If $A=\left[\begin{array}{cc}\cos \frac{2 \pi}{33} & \sin \frac{2 \pi}{33} \\ -\sin \frac{2 \pi}{33} & \cos \frac{2 \pi}{33}\end{array}\right]$, then $\mathrm{A}^{2017}=$

MathematicsMatricesAP EAMCETAP EAMCET 2017 (24 Apr Shift 2)

Options:

A A
B $A^2$
C $A^4$
D $\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]$

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